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 |
|---|---|---|---|
| Roman1 | 56 | 2700 | 1284 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.303 | 0.693 | 1.310 | 39.3 | -100 | 268 | 2700 | 2700 | 1094 |
| Odd | 0.273 | 0.695 | 1.302 | 37.9 | -95 | 282 | 2451 | 2404 | 1066 |
| SRMFix | 0.220 | 0.734 | 1.351 | 41.3 | -134 | 349 | 1968 | 1870 | 900 |
| SRM | 0.405 | 0.790 | 1.492 | 67.5 | -329 | 273 | 1429 | 1284 | 1331 |
| initial | 0.120 | 0.864 | 1.482 | 104.0 | -458 | 824 | 2490 | 1980 | 863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | 2021-11-05 | SRM 818 | 1 | 83 | ||||||||
| 55 | 2020-04-11 | SRM 783 | 1 | 190 | 214.75 | 0.18 | 26 | 2700 | 1094 | 27 | 1284 | 1331 |
| 54 | 2018-06-02 | 2018 TCO 2A | 1 | 301 | 374.98 | 0.32 | 20 | 2675 | 1242 | 63 | 1257 | 1638 |
| 53 | 2018-05-12 | TCO18 Fun Round Poland | 1 | 20 | 24.21 | 0.28 | 17 | 2655 | 1312 | 49 | 1194 | 1919 |
| 52 | 2018-05-03 | TCO18 Fun 1B | 1 | 72 | 52.26 | -0.46 | -20 | 2638 | 1401 | -64 | 1145 | 2201 |
| 51 | 2018-04-21 | 2018 TCO 1A | 1 | 448 | 303.97 | -0.56 | -23 | 2658 | 1335 | -46 | 1209 | 1918 |
| 50 | 2018-04-14 | SRM 733 | 1 | 122 | 141.52 | -0.15 | -6 | 2681 | 1241 | -17 | 1255 | 1698 |
| 49 | 2018-03-17 | SRM 731 | 1 | 103 | 140.05 | 0.42 | 38 | 2687 | 1379 | 62 | 1272 | 1787 |
| 48 | 2018-02-10 | SRM 729 | 1 | 181 | 166.64 | -0.12 | -6 | 2649 | 1469 | -24 | 1210 | 2096 |
| 47 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 391.79 | -0.12 | -6 | 2655 | 1756 | -35 | 1234 | 2462 |
| 46 | 2017-04-01 | TCO17 Round 1A | 1 | 499 | 350.02 | -0.51 | -27 | 2660 | 1825 | -29 | 1269 | 2434 |
| 45 | 2016-06-18 | 2016 TCO Algo 2C | 1 | 215 | 353.32 | -0.02 | 2 | 2687 | 1940 | -12 | 1298 | 2427 |
| 44 | 2016-04-07 | SRM 687 | 1 | 296 | 266.98 | -0.35 | -12 | 2685 | 2147 | -81 | 1310 | 2440 |
| 43 | 2016-03-28 | SRM 686 | 1 | 159 | 195.84 | -0.12 | -2 | 2697 | 2083 | -38 | 1391 | 1953 |
| 42 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 40 | 416.14 | 3.38 | 99 | 2700 | 2062 | 179 | 1429 | 1777 |
| 41 | 2016-03-19 | SRM 685 | 1 | 280 | 317.02 | 0.18 | 15 | 2601 | 2432 | 27 | 1250 | 2850 |
| 40 | 2016-02-06 | SRM 681 | 1 | 260 | ||||||||
| 39 | 2016-01-28 | SRM 680 | 1 | 246 | 306.21 | -0.12 | -4 | 2586 | 2499 | -12 | 1223 | 3068 |
| 38 | 2015-12-26 | SRM 677 | 1 | 195 | 288.62 | -0.01 | 3 | 2589 | 2498 | 17 | 1235 | 2981 |
| 37 | 2015-11-30 | SRM 674 | 1 | 181 | 225.23 | -0.08 | -2 | 2586 | 2499 | -7 | 1218 | 3113 |
| 36 | 2015-11-18 | SRM 673 | 1 | 311 | 306.14 | -0.26 | -13 | 2588 | 2500 | -62 | 1225 | 3086 |
| 35 | 2015-10-10 | SRM 670 | 1 | 327 | 407.90 | -0.15 | -6 | 2601 | 2501 | -31 | 1287 | 2660 |
| 34 | 2015-09-11 | SRM 667 | 1 | 210 | 327.13 | -0.07 | 0 | 2608 | 2494 | -13 | 1318 | 2485 |
| 33 | 2015-06-20 | 2015 TCO 2B | 1 | 304 | 397.85 | 0.39 | 36 | 2608 | 2697 | 35 | 1331 | 2590 |
| 32 | 2015-05-31 | 2015 TCO 2A | 1 | 360 | 698.25 | 0.96 | 85 | 2572 | 3011 | 101 | 1296 | 2983 |
| 31 | 2015-05-09 | 2015 TCO 1C | 1 | 263 | 347.62 | 0.40 | 41 | 2487 | 3665 | 43 | 1195 | 4116 |
| 30 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 538.76 | -0.47 | -42 | 2446 | 3955 | -104 | 1152 | 4504 |
| 29 | 2014-02-15 | SRM 609 | 1 | 727 | 573.82 | -0.34 | -37 | 2488 | 3626 | -123 | 1256 | 3832 |
| 28 | 2011-01-27 | SRM 495 | 1 | 103 | 494.42 | 2.26 | 105 | 2524 | 1923 | 179 | 1379 | 2111 |
| 27 | 2011-01-22 | Member SRM 494 | 1 | 536 | 509.60 | -0.29 | -15 | 2419 | 2391 | -54 | 1200 | 3418 |
| 26 | 2010-09-09 | SRM 481 | 1 | 388 | 441.09 | -0.19 | -6 | 2434 | 2148 | -23 | 1254 | 2771 |
| 25 | 2010-07-17 | SRM 476 | 1 | 590 | 507.64 | -0.35 | -14 | 2441 | 2043 | -96 | 1277 | 2527 |
| 24 | 2010-07-06 | SRM 475 | 1 | 148 | 411.19 | 1.47 | 70 | 2455 | 1984 | 146 | 1373 | 1967 |
| 23 | 2010-06-19 | TCO10 Round 1 | 1 | 1266 | 968.51 | -0.39 | -17 | 2384 | 2245 | -94 | 1227 | 2883 |
| 22 | 2010-05-24 | TCO10 Qual 3 | 1 | 364 | 323.76 | -0.17 | -2 | 2402 | 2140 | 2 | 1321 | 2265 |
| 21 | 2010-05-20 | SRM 470 | 1 | 490 | 512.42 | -0.23 | -9 | 2404 | 2071 | -50 | 1319 | 2215 |
| 20 | 2010-05-04 | SRM 469 | 1 | 308 | 560.94 | 0.86 | 53 | 2413 | 1969 | 92 | 1369 | 1856 |
| 19 | 2010-04-20 | Member SRM 468 | 1 | 473 | 531.52 | 0.17 | 16 | 2360 | 2098 | 19 | 1277 | 2333 |
| 18 | 2010-04-03 | SRM 466 | 1 | 557 | 578.72 | -0.18 | -8 | 2344 | 2150 | -47 | 1258 | 2463 |
| 17 | 2010-03-16 | SRM 464 | 1 | 418 | 509.74 | -0.07 | 0 | 2352 | 2129 | -24 | 1305 | 2168 |
| 16 | 2010-02-17 | SRM 462 | 1 | 196 | 382.76 | 0.88 | 65 | 2352 | 2323 | 94 | 1329 | 2232 |
| 15 | 2010-02-13 | Member SRM 461 | 1 | 437 | 504.28 | -0.10 | -4 | 2288 | 2612 | -28 | 1235 | 2882 |
| 14 | 2010-01-19 | SRM 459 | 2 | 15 | 180.05 | 3.58 | 96 | 2291 | 2555 | 134 | 1263 | 2629 |
| 13 | 2010-01-14 | Member SRM 458 | 2 | 129 | 177.24 | 0.46 | 31 | 2195 | 3028 | 51 | 1129 | 3629 |
| 12 | 2009-12-05 | SRM 454 | 2 | 767 | 158.36 | -2.28 | -59 | 2165 | 3167 | -118 | 1078 | 4061 |
| 11 | 2009-11-25 | SRM 453.5 | 1 | 505 | 532.26 | 0.08 | 15 | 2223 | 2842 | -31 | 1196 | 3168 |
| 10 | 2009-10-20 | SRM 451 | 2 | 73 | 161.77 | 1.15 | 65 | 2209 | 2910 | 66 | 1227 | 2904 |
| 9 | 2009-09-10 | SRM 448 | 2 | 248 | 194.35 | -0.35 | -6 | 2143 | 3252 | 18 | 1161 | 3449 |
| 8 | 2009-06-13 | SRM 442 | 2 | 216 | 175.21 | -0.30 | -3 | 2150 | 3146 | 28 | 1143 | 3550 |
| 7 | 2009-05-27 | SRM 441 | 2 | 3 | 292.62 | 6.61 | 189 | 2153 | 3117 | 273 | 1115 | 3811 |
| 6 | 2009-05-12 | SRM 440 | 2 | 319 | 319.82 | 0.00 | 13 | 1964 | 4433 | 37 | 842 | 8186 |
| 5 | 2009-04-30 | SRM 439 | 2 | 421 | 256.64 | -0.98 | -57 | 1951 | 4541 | -107 | 805 | 9294 |
| 4 | 2009-04-19 | SRM 438 | 2 | 115 | 387.01 | 1.75 | 175 | 2008 | 4057 | 123 | 912 | 7934 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 1094 | 664.58 | -0.75 | -100 | 1833 | 5605 | -329 | 789 | 9666 |
| 2 | 2009-02-12 | SRM 435 | 2 | 233 | 283.98 | 0.28 | 69 | 1933 | 4668 | -39 | 1118 | 4544 |
| 1 | 2009-02-07 | SRM 434 | 2 | 356 | 639.47 | 0.84 | 268 | 1864 | 5346 | -43 | 1157 | 4256 |