9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| alex_bucevschi | 129 | 2668 | 1223 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.030 | 0.888 | 1.266 | 18.1 | -45 | 187 | 2668 | 2668 | 829 |
| SRMFix | 0.098 | 0.893 | 1.288 | 28.6 | -87 | 183 | 1821 | 1664 | 782 |
| SRM | 0.624 | 1.011 | 1.507 | 68.4 | -294 | 163 | 1393 | 1223 | 867 |
| initial | 0.038 | 1.020 | 1.510 | 122.8 | -641 | 530 | 2393 | 1785 | 669 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 129 | 2022-07-07 | 2022 TCO Round 3 | 1 | 111 | 167.64 | 0.11 | 8 | 2668 | 829 | 36 | 1223 | 867 |
| 128 | 2022-05-21 | 2022 TCO 2A | 1 | 140 | 201.45 | 0.52 | 30 | 2659 | 898 | 73 | 1187 | 1000 |
| 127 | 2022-04-16 | 2022 TCO 1A | 1 | 125 | 152.12 | 0.28 | 18 | 2629 | 972 | 26 | 1114 | 1189 |
| 126 | 2021-06-02 | TCO21 2B | 1 | 185 | 182.04 | -0.22 | -6 | 2611 | 1310 | -62 | 1088 | 1767 |
| 125 | 2021-05-22 | TCO21 Round 2A | 1 | 218 | 309.08 | 0.50 | 24 | 2616 | 1277 | 71 | 1150 | 1589 |
| 124 | 2021-04-28 | 2021 TCO Parallel 1B | 1 | 46 | 46.41 | 0.01 | 4 | 2593 | 1421 | 6 | 1079 | 1955 |
| 123 | 2021-04-17 | 2021 TCO 1A | 1 | 299 | 252.79 | -0.24 | -7 | 2589 | 1501 | -16 | 1073 | 2135 |
| 122 | 2020-12-12 | SRM 795 | 1 | 138 | 119.14 | -0.23 | -11 | 2596 | 1324 | -162 | 1089 | 1962 |
| 121 | 2020-04-18 | TCO20 Round 1A | 1 | 491 | 420.75 | -0.22 | -3 | 2607 | 1382 | -17 | 1251 | 1557 |
| 120 | 2020-04-11 | SRM 783 | 1 | 195 | 217.53 | -0.10 | -2 | 2610 | 1313 | -47 | 1268 | 1390 |
| 119 | 2019-12-11 | SRM 772 | 1 | 70 | 94.54 | -0.02 | 1 | 2612 | 1200 | -23 | 1315 | 1128 |
| 118 | 2019-11-02 | SRM 770 | 1 | 81 | 138.74 | 0.78 | 25 | 2611 | 1194 | 88 | 1338 | 1056 |
| 117 | 2019-10-10 | SRM 768 | 2 | 14 | 45.74 | 1.71 | 20 | 2586 | 1267 | 82 | 1250 | 1385 |
| 116 | 2019-09-18 | SRM 767 | 2 | 24 | 17.30 | -0.47 | -3 | 2566 | 1306 | 20 | 1168 | 1630 |
| 115 | 2019-08-23 | SRM 765 | 2 | 23 | 28.29 | 0.30 | 8 | 2569 | 1300 | 40 | 1148 | 1673 |
| 114 | 2019-08-17 | TCO19 Wildcard Fun Round | 1 | 37 | 67.33 | -0.02 | 1 | 2561 | 1309 | -9 | 1108 | 1813 |
| 113 | 2019-08-10 | SRM 764 | 1 | 121 | 141.50 | 0.23 | 9 | 2560 | 1347 | 40 | 1117 | 1793 |
| 112 | 2019-08-03 | TCO19 Fun Round 4 | 1 | 9 | 38.81 | 2.03 | 54 | 2551 | 1356 | 163 | 1077 | 1956 |
| 111 | 2019-06-04 | TCO19 Round 2B | 1 | 367 | 291.64 | -0.36 | -11 | 2497 | 1509 | -133 | 914 | 2882 |
| 110 | 2019-05-22 | TCO19 Round 2A | 1 | 133 | 208.15 | 0.06 | 4 | 2508 | 1497 | 35 | 1047 | 2145 |
| 109 | 2019-05-01 | TCO19 Parallel 1B | 1 | 60 | 46.70 | -0.39 | -13 | 2504 | 1505 | -146 | 1012 | 2417 |
| 108 | 2019-04-29 | SRM 757 | 2 | 21 | 35.76 | 0.77 | 18 | 2516 | 1426 | 53 | 1158 | 1727 |
| 107 | 2019-04-20 | TCO19 Round 1A | 1 | 413 | 401.20 | -0.04 | 2 | 2498 | 1500 | 0 | 1105 | 1949 |
| 106 | 2019-02-08 | TCO19 SRM 750 | 2 | 52 | 36.03 | -0.53 | -5 | 2496 | 1441 | 13 | 1105 | 1859 |
| 105 | 2019-02-02 | TCO19 SRM 749 | 2 | 60 | 32.60 | -0.88 | -13 | 2502 | 1406 | -9 | 1092 | 1881 |
| 104 | 2019-01-19 | TCO19 SRM 747 | 2 | 36 | 32.76 | -0.14 | 3 | 2515 | 1381 | 35 | 1101 | 1877 |
| 103 | 2017-12-19 | SRM 726 | 2 | 45 | 32.73 | -0.46 | -3 | 2512 | 1920 | 17 | 1066 | 2848 |
| 102 | 2017-11-28 | SRM 724 | 2 | 193 | 47.03 | -2.04 | -18 | 2514 | 1924 | -70 | 1049 | 2926 |
| 101 | 2017-11-18 | SRM 723 | 2 | 4 | 50.77 | 3.67 | 36 | 2532 | 1841 | 146 | 1119 | 2584 |
| 100 | 2017-08-24 | SRM 720 | 2 | 90 | 46.93 | -0.94 | -7 | 2497 | 2081 | 25 | 973 | 3547 |
| 99 | 2017-07-22 | TCO17 Round 2C | 1 | 371 | 301.66 | -0.32 | -8 | 2504 | 2079 | -135 | 948 | 3646 |
| 98 | 2017-07-08 | TCO17 Round 2B | 1 | 259 | 293.98 | -0.08 | -1 | 2512 | 2108 | -26 | 1083 | 3053 |
| 97 | 2017-06-30 | SRM 717 | 2 | 135 | 45.56 | -1.57 | -11 | 2514 | 2097 | -9 | 1109 | 2947 |
| 96 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 413.76 | -0.04 | 0 | 2525 | 2167 | -23 | 1118 | 3044 |
| 95 | 2017-05-07 | SRM 714 | 2 | 11 | 49.75 | 2.18 | 21 | 2525 | 2215 | 115 | 1141 | 3008 |
| 94 | 2017-05-06 | TCO17 Round 1C | 1 | 71 | 165.37 | 1.22 | 26 | 2504 | 2278 | 138 | 1026 | 3601 |
| 93 | 2017-04-18 | SRM 712 | 2 | 23 | 63.84 | 1.47 | 18 | 2477 | 2445 | 124 | 888 | 4499 |
| 92 | 2017-04-08 | TCO17 Round 1B | 1 | 423 | 239.26 | -0.84 | -17 | 2459 | 2633 | -166 | 764 | 5504 |
| 91 | 2017-03-09 | SRM 710 | 2 | 143 | 39.88 | -1.84 | -13 | 2477 | 2535 | -23 | 930 | 4471 |
| 90 | 2017-02-21 | SRM 709 | 2 | 415 | 61.50 | -2.76 | -18 | 2489 | 2559 | -166 | 953 | 4442 |
| 89 | 2017-02-09 | SRM 708 | 2 | 10 | 53.55 | 2.42 | 22 | 2507 | 2457 | 127 | 1119 | 3358 |
| 88 | 2017-01-30 | SRM 707 by Blizzard | 2 | 177 | 37.95 | -2.22 | -15 | 2485 | 2524 | -66 | 992 | 3983 |
| 87 | 2017-01-21 | SRM 706 | 2 | 189 | 51.18 | -1.88 | -13 | 2500 | 2489 | -27 | 1058 | 3693 |
| 86 | 2017-01-11 | SRM 705 Sponsored By Blizzard | 2 | 63 | 34.04 | -0.89 | -6 | 2513 | 2476 | 22 | 1085 | 3585 |
| 85 | 2016-12-29 | SRM 704 | 2 | 170 | 45.97 | -1.89 | -13 | 2520 | 2424 | -19 | 1063 | 3673 |
| 84 | 2016-12-13 | SRM 703 | 2 | 29 | 35.65 | 0.30 | 7 | 2533 | 2368 | 77 | 1082 | 3596 |
| 83 | 2016-11-14 | SRM 702 | 2 | 88 | 30.39 | -1.53 | -11 | 2526 | 2455 | 7 | 1005 | 4129 |
| 82 | 2016-10-26 | SRM 701 | 2 | 303 | 45.55 | -2.73 | -17 | 2537 | 2380 | -102 | 998 | 4131 |
| 81 | 2016-10-12 | SRM 700 | 2 | 27 | 27.30 | 0.02 | 3 | 2554 | 2367 | 87 | 1100 | 3632 |
| 80 | 2016-09-26 | SRM 699 (Cisco) | 2 | 466 | 48.25 | -3.27 | -19 | 2551 | 2439 | -168 | 1013 | 4284 |
| 79 | 2016-09-17 | SRM 698 (Google) | 1 | 292 | 312.84 | -0.20 | -4 | 2570 | 2326 | -38 | 1181 | 3217 |
| 78 | 2016-08-18 | SRM 697 | 1 | 287 | 219.74 | -0.45 | -9 | 2574 | 2381 | -119 | 1219 | 3051 |
| 77 | 2016-08-10 | SRM 696 | 1 | 64 | 152.12 | 0.04 | 3 | 2583 | 2322 | 17 | 1338 | 2108 |
| 76 | 2016-07-19 | SRM 695 | 1 | 159 | 285.52 | 0.80 | 20 | 2580 | 2385 | 84 | 1321 | 2267 |
| 75 | 2016-07-09 | SRM 694 | 1 | 235 | 268.85 | -0.12 | -2 | 2560 | 2497 | -37 | 1237 | 2900 |
| 74 | 2016-06-25 | SRM 693 | 1 | 199 | 269.54 | -0.06 | 0 | 2561 | 2481 | -12 | 1274 | 2635 |
| 73 | 2016-06-18 | 2016 TCO Algo 2C | 1 | 215 | 363.69 | 0.02 | 2 | 2562 | 2488 | -8 | 1286 | 2545 |
| 72 | 2016-06-09 | SRM 692 | 1 | 88 | 135.37 | -0.01 | 1 | 2560 | 2514 | -8 | 1294 | 2482 |
| 71 | 2016-05-30 | SRM 691 | 1 | 118 | 265.04 | 0.04 | 3 | 2558 | 2624 | 27 | 1302 | 2509 |
| 70 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 139 | 418.06 | 0.08 | 4 | 2556 | 2599 | 26 | 1275 | 2653 |
| 69 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 487.96 | 0.10 | 4 | 2552 | 2616 | 29 | 1249 | 2817 |
| 68 | 2016-05-03 | SRM 690 | 1 | 120 | 182.64 | 0.02 | 2 | 2547 | 2740 | -1 | 1220 | 3163 |
| 67 | 2016-04-23 | SRM 689 | 1 | 464 | 376.02 | -0.30 | -7 | 2545 | 2775 | -172 | 1221 | 3163 |
| 66 | 2016-04-15 | SRM 688 | 1 | 119 | 426.94 | 1.81 | 42 | 2553 | 2752 | 123 | 1393 | 1982 |
| 65 | 2016-04-07 | SRM 687 | 2 | 4 | 74.84 | 4.23 | 33 | 2511 | 2974 | 156 | 1270 | 2771 |
| 64 | 2016-03-28 | SRM 686 | 2 | 90 | 73.06 | -0.30 | -1 | 2478 | 3082 | 27 | 1114 | 3858 |
| 63 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 739 | 483.64 | -0.61 | -13 | 2479 | 3059 | -86 | 1087 | 4007 |
| 62 | 2016-03-19 | SRM 685 | 2 | 13 | 90.74 | 2.80 | 28 | 2492 | 2968 | 120 | 1173 | 3460 |
| 61 | 2016-03-07 | SRM 684 | 1 | 385 | 316.73 | -0.28 | -8 | 2464 | 3098 | -174 | 1053 | 4211 |
| 60 | 2016-02-29 | SRM 683 | 2 | 53 | 86.69 | 0.71 | 13 | 2471 | 3012 | 56 | 1227 | 3034 |
| 59 | 2016-02-22 | SRM 682 | 2 | 146 | 63.93 | -1.19 | -11 | 2459 | 3043 | -22 | 1171 | 3377 |
| 58 | 2016-02-06 | SRM 681 | 2 | 413 | ||||||||
| 57 | 2016-01-28 | SRM 680 | 2 | 16 | 132.32 | 3.05 | 31 | 2469 | 3067 | 120 | 1193 | 3311 |
| 56 | 2016-01-20 | SRM 679 | 2 | 311 | 100.93 | -1.62 | -15 | 2438 | 3223 | -41 | 1073 | 4083 |
| 55 | 2016-01-12 | SRM 678 | 2 | 23 | 75.31 | 1.71 | 23 | 2453 | 3135 | 94 | 1114 | 3766 |
| 54 | 2015-12-26 | SRM 677 | 2 | 292 | 110.74 | -1.40 | -13 | 2430 | 3274 | -29 | 1020 | 4448 |
| 53 | 2015-12-18 | SRM 676 | 2 | 67 | 100.87 | 0.59 | 12 | 2444 | 3170 | 67 | 1049 | 4175 |
| 52 | 2015-12-10 | SRM 675 | 2 | 369 | 65.19 | -2.50 | -22 | 2432 | 3249 | -178 | 982 | 4691 |
| 51 | 2015-11-30 | SRM 674 | 1 | 297 | 258.83 | -0.24 | -7 | 2453 | 3136 | -134 | 1160 | 3499 |
| 50 | 2015-11-18 | SRM 673 | 1 | 221 | 360.68 | 0.71 | 26 | 2461 | 3115 | 61 | 1294 | 2493 |
| 49 | 2015-10-20 | SRM 672 | 1 | 168 | 246.15 | 0.03 | 3 | 2435 | 3351 | 4 | 1233 | 3154 |
| 48 | 2015-10-14 | SRM 671 | 2 | 74 | 137.84 | 0.90 | 16 | 2432 | 3385 | 37 | 1229 | 3210 |
| 47 | 2015-10-10 | SRM 670 | 2 | 112 | 160.16 | 0.52 | 12 | 2416 | 3430 | 30 | 1192 | 3454 |
| 46 | 2015-09-28 | SRM 669 | 2 | 24 | 124.51 | 2.38 | 31 | 2405 | 3489 | 91 | 1162 | 3638 |
| 45 | 2015-09-15 | SRM 668 | 2 | 123 | 89.57 | -0.46 | -4 | 2374 | 3773 | 4 | 1071 | 4361 |
| 44 | 2015-09-11 | SRM 667 | 2 | 116 | 151.44 | 0.38 | 10 | 2377 | 3718 | 44 | 1067 | 4352 |
| 43 | 2015-08-25 | SRM 666 | 2 | 349 | 87.19 | -2.00 | -21 | 2367 | 3863 | -133 | 1023 | 4801 |
| 42 | 2015-08-22 | 2015 TCO 2D | 1 | 311 | 371.15 | -0.02 | 1 | 2388 | 3750 | -26 | 1156 | 3840 |
| 41 | 2015-08-11 | SRM 665 | 2 | 54 | 128.83 | 1.25 | 23 | 2387 | 3792 | 54 | 1182 | 3715 |
| 40 | 2015-08-01 | SRM 664 | 2 | 127 | 147.97 | 0.22 | 8 | 2364 | 3929 | 22 | 1128 | 4058 |
| 39 | 2015-07-18 | 2015 TCO 2C | 1 | 188 | 366.41 | 0.06 | 4 | 2356 | 3951 | 55 | 1106 | 4189 |
| 38 | 2015-07-09 | SRM 662 | 2 | 71 | 95.77 | 0.43 | 13 | 2351 | 4048 | 36 | 1051 | 4672 |
| 37 | 2015-06-04 | SRM 660 | 2 | 167 | 138.75 | -0.27 | -1 | 2339 | 4531 | 7 | 1015 | 5469 |
| 36 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 625.70 | -0.04 | -1 | 2340 | 4469 | 48 | 1008 | 5491 |
| 35 | 2015-05-12 | SRM 659 | 2 | 235 | 98.60 | -1.25 | -16 | 2340 | 4649 | -52 | 960 | 6168 |
| 34 | 2015-05-05 | SRM 658 | 2 | 66 | 137.47 | 1.06 | 23 | 2357 | 4549 | 67 | 1012 | 5720 |
| 33 | 2015-04-27 | SRM 657 | 2 | 94 | 95.48 | 0.02 | 5 | 2334 | 4699 | 31 | 945 | 6325 |
| 32 | 2015-04-25 | 2015 TCO 1B | 1 | 382 | 566.85 | 0.57 | 23 | 2330 | 4808 | 89 | 914 | 6801 |
| 31 | 2015-04-17 | SRM 656 | 2 | 133 | 179.13 | 0.43 | 14 | 2306 | 5179 | 68 | 825 | 8190 |
| 30 | 2015-04-11 | 2015 TCO 1A | 1 | 1119 | 815.71 | -0.50 | -19 | 2293 | 5377 | -120 | 757 | 9122 |
| 29 | 2015-04-09 | SRM 655 | 2 | 267 | 167.40 | -0.67 | -10 | 2311 | 5178 | 4 | 877 | 7520 |
| 28 | 2015-03-25 | SRM 654 | 2 | 90 | 133.23 | 0.57 | 18 | 2321 | 5120 | 73 | 873 | 7599 |
| 27 | 2015-03-17 | SRM 653 | 2 | 241 | 176.87 | -0.45 | -6 | 2303 | 5278 | 27 | 800 | 8652 |
| 26 | 2015-03-09 | SRM 652 | 2 | 394 | 170.11 | -1.21 | -20 | 2309 | 5197 | -25 | 773 | 8985 |
| 25 | 2015-02-17 | SRM 650 | 2 | 410 | 104.64 | -1.97 | -30 | 2330 | 5061 | -199 | 798 | 8780 |
| 24 | 2015-02-10 | SRM 649 | 2 | 502 | 167.13 | -1.59 | -25 | 2360 | 4825 | -66 | 997 | 6363 |
| 23 | 2015-02-02 | SRM 648 | 2 | 100 | 166.62 | 0.74 | 23 | 2385 | 4665 | 58 | 1063 | 5756 |
| 22 | 2015-01-24 | SRM 647 | 2 | 33 | 208.57 | 2.66 | 55 | 2362 | 4845 | 128 | 1005 | 6376 |
| 21 | 2015-01-15 | SRM 646 | 2 | 348 | 156.58 | -1.32 | -26 | 2307 | 5334 | -113 | 877 | 7860 |
| 20 | 2015-01-12 | SRM 645 | 2 | 80 | 217.74 | 1.44 | 42 | 2333 | 5083 | 85 | 990 | 6530 |
| 19 | 2014-12-27 | SRM 643 | 2 | 98 | 253.07 | 1.37 | 44 | 2290 | 5558 | 90 | 905 | 7679 |
| 18 | 2014-12-16 | SRM 642 | 2 | 430 | 138.21 | -1.64 | -37 | 2247 | 5955 | -228 | 815 | 8917 |
| 17 | 2014-12-09 | SRM 640 | 2 | 37 | 211.27 | 2.51 | 70 | 2283 | 5609 | 104 | 1043 | 6060 |
| 16 | 2014-11-28 | SRM 639 | 2 | 311 | 264.97 | -0.23 | -2 | 2213 | 6344 | 0 | 939 | 7363 |
| 15 | 2014-11-02 | SRM 638 | 2 | 201 | 183.54 | -0.13 | 1 | 2215 | 6329 | 7 | 939 | 7371 |
| 14 | 2014-10-23 | SRM 637 | 2 | 237 | 362.94 | 0.62 | 32 | 2214 | 6401 | 50 | 932 | 7555 |
| 13 | 2014-10-04 | SRM 635 | 2 | 163 | 393.48 | 1.27 | 59 | 2181 | 6713 | 80 | 882 | 8212 |
| 12 | 2014-09-17 | SRM 633 | 2 | 753 | 466.25 | -0.69 | -23 | 2122 | 7364 | -34 | 802 | 9559 |
| 11 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 2 | 347 | 356.90 | 0.04 | 10 | 2145 | 7124 | 23 | 836 | 9010 |
| 10 | 2014-08-30 | SRM 631 | 2 | 234 | 524.14 | 1.16 | 68 | 2135 | 7182 | 84 | 813 | 9294 |
| 9 | 2014-08-21 | SRM 630 | 2 | 325 | 358.32 | 0.14 | 19 | 2067 | 7876 | 27 | 729 | 10376 |
| 8 | 2014-08-12 | SRM 629 | 2 | 642 | 421.80 | -0.78 | -41 | 2048 | 8102 | -91 | 702 | 10813 |
| 7 | 2014-07-22 | SRM 628 | 2 | 541 | 433.92 | -0.32 | -12 | 2089 | 7677 | -9 | 793 | 9574 |
| 6 | 2014-07-10 | SRM 627 | 2 | 595 | 419.22 | -0.50 | -26 | 2101 | 7595 | -20 | 802 | 9526 |
| 5 | 2014-06-28 | SRM 626 | 2 | 164 | 672.26 | 2.04 | 187 | 2128 | 7197 | 137 | 822 | 9069 |
| 4 | 2014-05-10 | SRM 620 | 2 | 536 | 842.81 | 0.65 | 100 | 1940 | 9274 | 55 | 685 | 11110 |
| 3 | 2014-04-26 | TCO14 Round 1C | 1 | 1368 | 1,273.32 | -0.10 | -13 | 1840 | 10463 | -114 | 630 | 11803 |
| 2 | 2014-04-21 | SRM 617 | 2 | 863 | 693.23 | -0.32 | -45 | 1853 | 10091 | -162 | 744 | 10189 |
| 1 | 2014-04-19 | TCO14 Round 1B | 1 | 1629 | 1,686.12 | 0.05 | 39 | 1898 | 9529 | -294 | 906 | 7833 |