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 |
|---|---|---|---|
| Cosmi | 37 | 2939 | 1895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.324 | 1.195 | 1.560 | 72.5 | -64 | 519 | 3057 | 2939 | 1114 |
| SRM | 0.586 | 1.203 | 1.612 | 89.7 | -182 | 299 | 2128 | 1895 | 742 |
| SRMFix | 0.371 | 1.211 | 1.588 | 73.4 | -92 | 435 | 2525 | 2361 | 811 |
| initial | 0.312 | 1.262 | 1.627 | 152.0 | -273 | 526 | 3055 | 2553 | 1314 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 611.37 | -0.35 | -15 | 2939 | 1114 | -102 | 1895 | 742 |
| 36 | 2013-03-09 | TCO13 Round 1C | 1 | 375 | 149.89 | -1.32 | -64 | 2955 | 1004 | -56 | 1997 | 567 |
| 35 | 2010-06-19 | TCO10 Round 1 | 1 | 648 | 285.30 | -1.18 | -39 | 3018 | 354 | -65 | 2053 | 378 |
| 34 | 2010-03-16 | SRM 464 | 1 | 118 | 142.45 | 0.27 | 20 | 3057 | 279 | 31 | 2118 | 297 |
| 33 | 2010-03-02 | SRM 463 | 1 | 45 | 167.35 | 1.90 | 85 | 3037 | 302 | 106 | 2087 | 338 |
| 32 | 2010-02-06 | SRM 460 | 1 | 109 | 183.70 | 0.75 | 55 | 2952 | 414 | 56 | 1981 | 443 |
| 31 | 2009-10-17 | SRM 450 | 1 | 75 | 207.66 | 1.47 | 96 | 2897 | 472 | 92 | 1925 | 508 |
| 30 | 2009-03-07 | TCO09 Round 1 | 1 | 884 | 446.10 | -0.99 | -42 | 2801 | 607 | -70 | 1833 | 653 |
| 29 | 2009-03-04 | TCO09 Qual 3 | 1 | 111 | 68.74 | -0.69 | -23 | 2843 | 505 | 20 | 1903 | 524 |
| 28 | 2008-03-22 | SRM 394 | 1 | 69 | 192.08 | 1.48 | 61 | 2866 | 386 | 122 | 1883 | 544 |
| 27 | 2008-02-09 | TCO08 Qual 2 | 1 | 723 | 120.09 | -2.59 | -53 | 2805 | 449 | -106 | 1761 | 685 |
| 26 | 2007-12-27 | SRM 385 | 1 | 130 | 145.93 | 0.17 | 15 | 2858 | 348 | 57 | 1867 | 522 |
| 25 | 2007-09-26 | SRM 367 | 1 | 477 | 170.68 | -1.62 | -38 | 2843 | 317 | -182 | 1810 | 545 |
| 24 | 2007-09-15 | TCCC07 Round 3 | 1 | 198 | 148.36 | -0.67 | -21 | 2881 | 263 | -89 | 1992 | 348 |
| 23 | 2007-09-08 | TCCC07 Round 2 | 1 | 280 | 162.36 | -0.79 | -21 | 2902 | 223 | -27 | 2081 | 272 |
| 22 | 2007-09-01 | TCCC07 Round 1C | 1 | 55 | 78.09 | 0.51 | 29 | 2923 | 200 | 51 | 2108 | 238 |
| 21 | 2007-07-17 | SRM 358 | 1 | 75 | 95.94 | 0.36 | 23 | 2894 | 213 | 47 | 2057 | 266 |
| 20 | 2007-05-01 | SRM 347 | 1 | 245 | 200.62 | -0.85 | -22 | 2872 | 225 | -118 | 2010 | 287 |
| 19 | 2007-04-18 | SRM 345 | 1 | 25 | 160.88 | 2.69 | 83 | 2894 | 195 | 149 | 2128 | 211 |
| 18 | 2007-04-14 | TCO07 Round 2 | 1 | 322 | 233.01 | -0.47 | -14 | 2811 | 283 | -8 | 1979 | 316 |
| 17 | 2007-04-07 | TCO07 Round 1A | 1 | 39 | 176.91 | 2.18 | 91 | 2825 | 254 | 141 | 1987 | 301 |
| 16 | 2007-03-31 | TCO07 Qual 2 | 1 | 9 | 168.87 | 4.23 | 130 | 2734 | 352 | 191 | 1846 | 443 |
| 15 | 2007-03-28 | SRM 344 | 1 | 362 | 224.96 | -0.93 | -47 | 2603 | 537 | -129 | 1655 | 697 |
| 14 | 2007-03-22 | SRM 343 | 1 | 85 | 211.56 | 1.32 | 115 | 2650 | 453 | 104 | 1784 | 497 |
| 13 | 2006-10-19 | SRM 323 | 1 | 264 | 214.27 | -0.66 | -36 | 2535 | 578 | -102 | 1680 | 628 |
| 12 | 2006-09-09 | TCCC06 Qual 2 | 1 | 72 | 65.56 | -0.14 | 4 | 2571 | 452 | 24 | 1782 | 437 |
| 11 | 2006-05-31 | SRM 305 | 1 | 87 | 122.76 | 0.50 | 44 | 2567 | 422 | 54 | 1758 | 444 |
| 10 | 2006-04-22 | SRM 299 | 1 | 243 | 148.28 | -0.71 | -38 | 2524 | 471 | -60 | 1704 | 506 |
| 9 | 2006-04-03 | SRM 296 | 1 | 160 | 138.98 | -0.62 | -33 | 2562 | 403 | -109 | 1764 | 423 |
| 8 | 2006-03-04 | TCO06 Round 1 | 1 | 399 | ||||||||
| 7 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 83 | 40.15 | -1.05 | -42 | 2595 | 338 | -6 | 1873 | 317 |
| 6 | 2006-01-19 | SRM 283 | 1 | 26 | 125.43 | 2.27 | 156 | 2637 | 255 | 174 | 1879 | 265 |
| 5 | 2006-01-05 | SRM 281 | 1 | 15 | 241.54 | 4.01 | 315 | 2481 | 442 | 299 | 1705 | 448 |
| 4 | 2005-11-23 | SRM 274 | 1 | 174 | 166.30 | -0.06 | 2 | 2166 | 929 | -38 | 1406 | 910 |
| 3 | 2005-11-19 | SRM 272 | 1 | 208 | 283.58 | 0.45 | 97 | 2164 | 913 | 46 | 1444 | 818 |
| 2 | 2005-11-03 | SRM 270 | 1 | 169 | 223.11 | 0.40 | 121 | 2067 | 1101 | 5 | 1398 | 906 |
| 1 | 2005-10-18 | SRM 268 | 2 | 45 | 238.31 | 2.40 | 519 | 1946 | 1420 | 193 | 1393 | 922 |