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 |
|---|---|---|---|
| wasi.ahmed | 105 | 2621 | 1303 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.185 | 0.882 | 1.399 | 23.4 | -61 | 320 | 2621 | 2621 | 1373 |
| SRMFix | 0.179 | 0.899 | 1.418 | 35.2 | -99 | 260 | 1974 | 1906 | 791 |
| initial | 0.078 | 0.963 | 1.497 | 116.0 | -441 | 723 | 2464 | 2166 | 583 |
| SRM | 0.661 | 1.039 | 1.760 | 63.7 | -351 | 173 | 1479 | 1303 | 1245 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 105 | 2021-02-13 | SRM 800 | 1 | 236 | 273.28 | 0.21 | 23 | 2621 | 1373 | 9 | 1303 | 1245 |
| 104 | 2015-02-10 | SRM 649 | 1 | 349 | 412.13 | 0.24 | 16 | 2598 | 3114 | 23 | 1294 | 3343 |
| 103 | 2015-02-02 | SRM 648 | 1 | 307 | 401.90 | 0.39 | 28 | 2582 | 3223 | 43 | 1271 | 3611 |
| 102 | 2014-08-21 | SRM 630 | 1 | 245 | 326.86 | -0.07 | 0 | 2554 | 3379 | -1 | 1228 | 4133 |
| 101 | 2013-07-10 | SRM 584 | 1 | 471 | 412.90 | -0.37 | -8 | 2554 | 2787 | -72 | 1229 | 3775 |
| 100 | 2013-06-03 | SRM 581 | 1 | 317 | 344.88 | -0.22 | -4 | 2563 | 2776 | -44 | 1301 | 3152 |
| 99 | 2013-05-25 | SRM 580 | 1 | 481 | 570.11 | 0.24 | 10 | 2567 | 2813 | 21 | 1345 | 2891 |
| 98 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 779.75 | 0.00 | 2 | 2557 | 2950 | 6 | 1324 | 3184 |
| 97 | 2013-04-11 | SRM 576 | 2 | 7 | 64.66 | 3.21 | 30 | 2555 | 2998 | 124 | 1318 | 3259 |
| 96 | 2013-03-14 | SRM 573 | 2 | 81 | 68.39 | -0.24 | 1 | 2526 | 3199 | 51 | 1194 | 4491 |
| 95 | 2013-03-09 | TCO13 Round 1C | 1 | 576 | 513.83 | -0.16 | -1 | 2525 | 3173 | 43 | 1143 | 4932 |
| 94 | 2013-03-02 | TCO13 Round 1B | 1 | 1783 | 611.41 | -1.55 | -29 | 2526 | 3100 | -166 | 1100 | 5326 |
| 93 | 2012-12-20 | SRM 565 | 1 | 444 | 519.72 | 0.21 | 8 | 2554 | 2765 | 46 | 1266 | 3484 |
| 92 | 2012-12-12 | SRM 564 | 2 | 63 | 57.98 | -0.12 | 2 | 2546 | 2814 | 55 | 1220 | 3967 |
| 91 | 2012-11-10 | SRM 560 | 1 | 584 | 452.52 | -0.37 | -8 | 2544 | 2843 | -60 | 1165 | 4529 |
| 90 | 2012-10-19 | SRM 558 | 1 | 329 | 445.60 | -0.13 | -2 | 2552 | 2786 | 12 | 1225 | 3906 |
| 89 | 2012-10-10 | SRM 557 | 1 | 475 | 507.64 | -0.24 | -5 | 2554 | 2774 | -16 | 1213 | 4045 |
| 88 | 2012-09-01 | SRM 554 | 1 | 715 | 564.13 | -0.44 | -10 | 2558 | 2723 | -90 | 1229 | 3873 |
| 87 | 2012-07-21 | SRM 550 | 1 | 423 | 485.99 | -0.18 | -3 | 2568 | 2621 | -22 | 1319 | 3050 |
| 86 | 2012-07-09 | SRM 549 | 1 | 381 | 378.75 | -0.31 | -6 | 2571 | 2613 | -52 | 1341 | 2914 |
| 85 | 2012-07-02 | SRM 548 | 1 | 360 | 407.56 | 0.18 | 7 | 2577 | 2559 | 12 | 1393 | 2514 |
| 84 | 2012-06-16 | SRM 546 | 1 | 420 | 511.15 | -0.17 | -3 | 2569 | 2667 | -34 | 1381 | 2668 |
| 83 | 2012-04-23 | SRM 541 | 1 | 489 | 572.12 | -0.20 | -3 | 2572 | 2644 | -37 | 1415 | 2479 |
| 82 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 831.69 | -0.01 | 2 | 2575 | 2589 | 3 | 1452 | 2250 |
| 81 | 2012-04-14 | TCO12 Round 1C | 1 | 373 | 493.87 | 0.40 | 11 | 2574 | 2597 | 23 | 1449 | 2271 |
| 80 | 2012-04-11 | SRM 540 | 1 | 381 | 562.72 | -0.09 | 0 | 2563 | 2599 | -18 | 1426 | 2343 |
| 79 | 2012-04-04 | SRM 539 | 1 | 346 | ||||||||
| 78 | 2012-03-31 | TCO12 Round 1A | 1 | 861 | 743.17 | -0.21 | -3 | 2563 | 2513 | -25 | 1444 | 2177 |
| 77 | 2012-02-23 | SRM 534 | 1 | 406 | 432.46 | 0.09 | 5 | 2566 | 2391 | -10 | 1469 | 1955 |
| 76 | 2012-02-18 | SRM 533 | 1 | 461 | 562.05 | 0.29 | 11 | 2561 | 2377 | 9 | 1479 | 1899 |
| 75 | 2012-01-31 | SRM 531 | 1 | 161 | 556.94 | 1.79 | 43 | 2550 | 2414 | 131 | 1470 | 1932 |
| 74 | 2012-01-14 | SRM 529 | 1 | 657 | 567.59 | -0.22 | -4 | 2507 | 2643 | -58 | 1339 | 2737 |
| 73 | 2011-12-23 | SRM 526.5 | 1 | 438 | 430.08 | -0.03 | 2 | 2511 | 2587 | -28 | 1397 | 2344 |
| 72 | 2011-12-17 | SRM 527 | 1 | 233 | 601.48 | 1.36 | 39 | 2510 | 2566 | 112 | 1425 | 2160 |
| 71 | 2011-11-12 | SRM 523 | 1 | 410 | 554.65 | 0.42 | 15 | 2471 | 2722 | 45 | 1313 | 2919 |
| 70 | 2011-10-13 | SRM 521 | 1 | 593 | 514.17 | -0.21 | -4 | 2456 | 2762 | -56 | 1268 | 3226 |
| 69 | 2011-09-19 | SRM 519 | 1 | 427 | 435.42 | 0.03 | 3 | 2460 | 2689 | -15 | 1324 | 2769 |
| 68 | 2011-09-14 | SRM 518 | 1 | 628 | 578.79 | -0.12 | -1 | 2457 | 2702 | -45 | 1339 | 2649 |
| 67 | 2011-09-10 | SRM 517 | 1 | 297 | 625.46 | 1.07 | 32 | 2459 | 2648 | 84 | 1384 | 2294 |
| 66 | 2011-08-09 | SRM 514 | 1 | 299 | 380.73 | -0.11 | -1 | 2427 | 2781 | -25 | 1300 | 2869 |
| 65 | 2011-07-26 | SRM 513 | 1 | 462 | 524.49 | 0.18 | 8 | 2428 | 2781 | -1 | 1325 | 2666 |
| 64 | 2011-07-02 | SRM 511 | 2 | 11 | 141.53 | 3.69 | 34 | 2420 | 2812 | 138 | 1326 | 2653 |
| 63 | 2011-06-08 | SRM 509 | 2 | 5 | 143.55 | 4.84 | 38 | 2387 | 3014 | 173 | 1188 | 3904 |
| 62 | 2011-05-28 | SRM 507 | 2 | 595 | 141.37 | -2.07 | -17 | 2349 | 3145 | -28 | 1015 | 5384 |
| 61 | 2011-05-19 | TCO11 Qual 2 | 1 | 1169 | 618.25 | -0.99 | -19 | 2366 | 3006 | -140 | 1043 | 5099 |
| 60 | 2011-05-17 | SRM 504.5 | 2 | 140 | 142.64 | 0.03 | 4 | 2384 | 2841 | 47 | 1183 | 3804 |
| 59 | 2011-05-14 | TCO11 Qual 1 | 1 | 956 | 760.81 | -0.33 | -7 | 2380 | 2825 | -14 | 1136 | 4151 |
| 58 | 2011-05-11 | SRM 506 | 1 | 487 | 417.28 | -0.32 | -9 | 2387 | 2764 | -93 | 1150 | 4069 |
| 57 | 2011-05-03 | Member SRM 505 | 1 | 306 | 488.16 | 0.01 | 3 | 2396 | 2718 | 15 | 1243 | 3221 |
| 56 | 2011-03-08 | SRM 499 | 1 | 713 | 565.61 | -0.33 | -9 | 2393 | 2626 | -120 | 1228 | 3198 |
| 55 | 2011-02-26 | SRM 498 | 1 | 321 | 588.45 | 0.87 | 31 | 2402 | 2543 | 83 | 1348 | 2289 |
| 54 | 2011-02-01 | SRM 496 | 1 | 622 | 513.35 | -0.34 | -9 | 2371 | 2673 | -129 | 1265 | 2882 |
| 53 | 2011-01-27 | SRM 495 | 1 | 316 | 531.57 | 0.75 | 28 | 2381 | 2604 | 51 | 1394 | 2029 |
| 52 | 2010-12-18 | Member SRM 491 | 2 | 3 | 140.07 | 5.54 | 45 | 2353 | 2658 | 148 | 1343 | 2288 |
| 51 | 2010-12-08 | SRM 490 | 2 | 216 | 132.93 | -0.70 | -6 | 2309 | 2884 | 6 | 1195 | 3397 |
| 50 | 2010-11-30 | Member SRM 489 | 1 | 470 | 508.96 | -0.14 | -3 | 2315 | 2823 | -27 | 1189 | 3451 |
| 49 | 2010-11-13 | SRM 487 | 2 | 116 | 127.94 | 0.14 | 7 | 2318 | 2763 | 38 | 1216 | 3132 |
| 48 | 2010-10-26 | SRM 486 | 2 | 281 | 133.29 | -1.08 | -10 | 2311 | 2786 | 0 | 1178 | 3459 |
| 47 | 2010-10-21 | Member SRM 485 | 1 | 470 | 459.45 | -0.21 | -6 | 2322 | 2699 | -55 | 1178 | 3414 |
| 46 | 2010-09-25 | SRM 483 | 2 | 44 | 129.89 | 1.56 | 25 | 2328 | 2640 | 86 | 1233 | 2930 |
| 45 | 2010-09-15 | Member SRM 482 | 2 | 41 | 150.78 | 1.88 | 29 | 2303 | 2779 | 104 | 1147 | 3593 |
| 44 | 2010-08-26 | SRM 480 | 2 | 485 | 97.79 | -2.31 | -23 | 2274 | 2899 | -82 | 1043 | 4356 |
| 43 | 2010-08-14 | SRM 479 | 2 | 450 | 121.67 | -1.89 | -19 | 2297 | 2760 | -35 | 1125 | 3719 |
| 42 | 2010-07-28 | SRM 477 | 2 | 200 | 116.06 | -0.78 | -8 | 2317 | 2634 | 19 | 1160 | 3401 |
| 41 | 2010-07-17 | SRM 476 | 2 | 78 | 132.63 | 0.77 | 17 | 2324 | 2589 | 79 | 1141 | 3564 |
| 40 | 2010-07-06 | SRM 475 | 2 | 473 | 94.73 | -2.32 | -24 | 2307 | 2674 | -65 | 1062 | 4103 |
| 39 | 2010-06-30 | Member Single Round Match 474 | 2 | 219 | 66.94 | -1.71 | -19 | 2331 | 2513 | -12 | 1127 | 3596 |
| 38 | 2010-06-05 | SRM 472 | 2 | 493 | 88.11 | -2.48 | -25 | 2350 | 2387 | -60 | 1139 | 3582 |
| 37 | 2010-05-20 | SRM 470 | 2 | 22 | 115.63 | 2.39 | 35 | 2374 | 2198 | 117 | 1199 | 3106 |
| 36 | 2010-05-04 | SRM 469 | 2 | 274 | 101.85 | -1.43 | -16 | 2339 | 2292 | 15 | 1082 | 3922 |
| 35 | 2010-05-02 | TCO10 Qual 1 | 1 | 442 | 460.31 | 0.06 | 6 | 2355 | 2162 | 43 | 1067 | 3985 |
| 34 | 2010-04-20 | Member SRM 468 | 2 | 599 | 210.60 | -1.82 | -20 | 2349 | 2152 | -96 | 1024 | 4326 |
| 33 | 2010-04-15 | SRM 467 | 1 | 449 | 352.16 | -0.41 | -15 | 2369 | 2053 | -129 | 1120 | 3527 |
| 32 | 2010-03-16 | SRM 464 | 2 | 8 | 100.87 | 3.66 | 48 | 2385 | 1992 | 161 | 1249 | 2582 |
| 31 | 2010-03-02 | SRM 463 | 1 | 617 | 483.78 | -0.39 | -15 | 2337 | 2377 | -143 | 1088 | 4022 |
| 30 | 2010-02-17 | SRM 462 | 2 | 20 | 75.92 | 1.92 | 36 | 2351 | 2333 | 109 | 1231 | 2972 |
| 29 | 2010-02-13 | Member SRM 461 | 2 | 126 | 111.64 | -0.18 | 2 | 2315 | 2490 | 57 | 1122 | 3776 |
| 28 | 2010-02-06 | SRM 460 | 1 | 626 | 495.77 | -0.36 | -16 | 2313 | 2479 | -145 | 1065 | 4209 |
| 27 | 2010-01-04 | SRM 457 | 1 | 303 | 367.34 | -0.09 | -2 | 2329 | 2334 | -7 | 1210 | 3010 |
| 26 | 2009-12-17 | Member SRM 455 | 2 | 64 | 103.34 | 0.69 | 22 | 2331 | 2312 | 66 | 1217 | 2942 |
| 25 | 2009-12-05 | SRM 454 | 2 | 226 | 103.14 | -1.13 | -16 | 2309 | 2409 | 11 | 1151 | 3465 |
| 24 | 2009-11-25 | SRM 453.5 | 2 | 273 | 70.30 | -1.96 | -28 | 2325 | 2361 | -16 | 1140 | 3594 |
| 23 | 2009-11-05 | SRM 452 | 2 | 85 | 84.70 | -0.00 | 7 | 2353 | 2256 | 68 | 1156 | 3533 |
| 22 | 2009-10-17 | SRM 450 | 1 | 554 | 427.86 | -0.41 | -20 | 2346 | 2252 | -118 | 1088 | 4031 |
| 21 | 2009-09-23 | SRM 449 | 1 | 541 | 546.42 | -0.25 | -11 | 2366 | 2144 | -36 | 1206 | 3064 |
| 20 | 2009-09-10 | SRM 448 | 1 | 444 | 469.35 | -0.22 | -9 | 2377 | 2070 | -38 | 1242 | 2795 |
| 19 | 2009-08-25 | SRM 447 | 1 | 529 | 400.93 | -0.46 | -24 | 2386 | 2003 | -162 | 1280 | 2505 |
| 18 | 2009-08-08 | SRM 446 | 1 | 302 | 488.17 | 0.69 | 50 | 2410 | 1892 | 63 | 1442 | 1627 |
| 17 | 2009-07-23 | SRM 445 | 1 | 266 | 543.15 | 1.03 | 76 | 2360 | 2118 | 112 | 1379 | 1923 |
| 16 | 2009-07-08 | SRM 444 | 1 | 448 | 506.32 | -0.12 | -5 | 2285 | 2453 | -32 | 1267 | 2590 |
| 15 | 2009-06-13 | SRM 442 | 1 | 456 | 498.88 | 0.13 | 17 | 2290 | 2431 | 5 | 1299 | 2375 |
| 14 | 2009-03-24 | SRM 437 | 2 | 18 | 151.66 | 3.08 | 80 | 2273 | 2501 | 105 | 1294 | 2774 |
| 13 | 2009-03-04 | TCO09 Qual 3 | 1 | 613 | 411.68 | -0.57 | -24 | 2192 | 2863 | -41 | 1189 | 3600 |
| 12 | 2009-02-07 | SRM 434 | 2 | 46 | 168.36 | 1.87 | 66 | 2216 | 2755 | 76 | 1230 | 3316 |
| 11 | 2009-01-21 | SRM 433 | 2 | 129 | 181.55 | 0.49 | 30 | 2151 | 3120 | 36 | 1154 | 4283 |
| 10 | 2009-01-06 | SRM 432 | 2 | 177 | 145.61 | -0.28 | -3 | 2120 | 3293 | 5 | 1118 | 4606 |
| 9 | 2008-12-23 | SRM 431 | 2 | 126 | ||||||||
| 8 | 2008-12-20 | SRM 430 | 2 | 47 | 241.82 | 2.36 | 102 | 2124 | 3264 | 108 | 1113 | 5283 |
| 7 | 2008-12-02 | SRM 428 | 2 | 404 | 206.43 | -0.97 | -36 | 2021 | 3919 | -47 | 1005 | 6630 |
| 6 | 2008-11-25 | SRM 427 | 2 | 23 | 285.79 | 3.64 | 178 | 2058 | 3630 | 173 | 1052 | 5939 |
| 5 | 2008-11-22 | SRM 426 | 2 | 232 | 440.04 | 0.92 | 93 | 1879 | 5054 | 63 | 879 | 8282 |
| 4 | 2008-11-12 | SRM 425 | 2 | 541 | 461.64 | -0.60 | -43 | 1787 | 6071 | -95 | 816 | 9212 |
| 3 | 2008-11-06 | SRM 424 | 2 | 390 | 338.08 | -0.21 | -8 | 1830 | 5529 | -36 | 911 | 7929 |
| 2 | 2008-10-28 | SRM 423 | 2 | 142 | 432.16 | 1.61 | 320 | 1838 | 5409 | 98 | 947 | 7561 |
| 1 | 2008-10-18 | SRM 422 | 2 | 659 | 653.17 | -0.27 | -61 | 1518 | 10086 | -351 | 849 | 8859 |