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 |
|---|---|---|---|
| Toivoa | 70 | 2920 | 1700 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.078 | 0.972 | 1.348 | 46.2 | -84 | 722 | 3015 | 2920 | 941 |
| SRMFix | 0.124 | 1.000 | 1.362 | 51.8 | -114 | 667 | 2498 | 2319 | 831 |
| SRM | 0.313 | 1.001 | 1.358 | 75.9 | -212 | 358 | 2219 | 1700 | 1125 |
| initial | 0.165 | 1.109 | 1.480 | 133.6 | -547 | 586 | 3203 | 2571 | 1151 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 70 | 2012-06-02 | Round 2C | 1 | 539 | 510.47 | -0.52 | -13 | 2920 | 941 | -86 | 1700 | 1125 |
| 69 | 2012-05-12 | TCO12 Round 2B | 1 | 395 | 498.42 | 0.34 | 18 | 2932 | 896 | 31 | 1786 | 916 |
| 68 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 693.07 | -0.27 | -6 | 2915 | 929 | -61 | 1755 | 994 |
| 67 | 2012-03-31 | TCO12 Round 1A | 1 | 475 | 309.32 | -0.62 | -15 | 2920 | 830 | -20 | 1816 | 817 |
| 66 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 410.48 | -0.63 | -15 | 2935 | 651 | -116 | 1836 | 724 |
| 65 | 2011-06-21 | SRM 510 | 1 | 81 | 183.28 | 1.18 | 36 | 2951 | 600 | 66 | 1952 | 525 |
| 64 | 2011-06-18 | TCO11 Round 1 | 1 | 683 | 483.94 | -0.50 | -12 | 2915 | 697 | -40 | 1886 | 627 |
| 63 | 2011-05-19 | TCO11 Qual 2 | 1 | 92 | 164.83 | 0.84 | 31 | 2927 | 643 | 43 | 1926 | 561 |
| 62 | 2011-05-14 | TCO11 Qual 1 | 1 | 635 | 222.93 | -1.51 | -38 | 2896 | 702 | -85 | 1883 | 602 |
| 61 | 2010-12-28 | SRM 492 | 1 | 260 | 150.94 | -0.78 | -24 | 2934 | 566 | -51 | 1968 | 494 |
| 60 | 2010-06-26 | TCO10 Round 2 | 1 | 435 | 302.27 | -0.52 | -13 | 2958 | 459 | -47 | 2019 | 421 |
| 59 | 2010-06-19 | TCO10 Round 1 | 1 | 578 | 340.34 | -0.76 | -20 | 2971 | 427 | -49 | 2066 | 365 |
| 58 | 2010-05-12 | TCO10 Qual 2 | 1 | 35 | 124.63 | 1.83 | 54 | 2990 | 375 | 69 | 2115 | 307 |
| 57 | 2010-03-02 | SRM 463 | 1 | 245 | 167.76 | -0.55 | -14 | 2937 | 439 | -30 | 2046 | 369 |
| 56 | 2010-01-04 | SRM 457 | 1 | 165 | 127.15 | -0.38 | -8 | 2951 | 395 | -14 | 2076 | 344 |
| 55 | 2009-12-22 | SRM 456 | 1 | 361 | 107.76 | -1.74 | -56 | 2959 | 377 | -129 | 2090 | 330 |
| 54 | 2009-03-11 | SRM 436 | 1 | 29 | 181.24 | 2.64 | 69 | 3015 | 276 | 118 | 2219 | 250 |
| 53 | 2009-02-24 | TCO09 Qual 1 | 1 | 112 | 132.91 | 0.25 | 15 | 2946 | 345 | 22 | 2101 | 334 |
| 52 | 2008-12-23 | SRM 431 | 1 | 70 | 131.96 | 0.92 | 39 | 2931 | 353 | 58 | 2079 | 338 |
| 51 | 2008-11-06 | SRM 424 | 1 | 25 | 180.84 | 2.86 | 88 | 2892 | 390 | 145 | 2021 | 392 |
| 50 | 2008-05-01 | SRM 400 | 1 | 128 | 213.88 | 0.74 | 28 | 2804 | 481 | 70 | 1876 | 526 |
| 49 | 2008-03-06 | SRM 392 | 1 | 408 | 272.62 | -0.83 | -20 | 2777 | 518 | -131 | 1806 | 640 |
| 48 | 2008-02-13 | TCO08 Qual 3 | 1 | 117 | 73.08 | -0.68 | -9 | 2796 | 461 | -16 | 1937 | 460 |
| 47 | 2008-01-09 | SRM 387 | 1 | 164 | 128.08 | -0.36 | -5 | 2805 | 426 | -14 | 1953 | 426 |
| 46 | 2007-12-19 | SRM 384 | 1 | 79 | 119.24 | 0.59 | 22 | 2810 | 403 | 48 | 1967 | 410 |
| 45 | 2007-11-28 | SRM 379 | 1 | 148 | 119.38 | -0.31 | -5 | 2788 | 424 | -6 | 1919 | 444 |
| 44 | 2007-11-14 | SRM 376 | 1 | 71 | 146.68 | 1.05 | 36 | 2793 | 415 | 84 | 1925 | 429 |
| 43 | 2007-10-23 | SRM 373 | 1 | 76 | 130.55 | 0.78 | 30 | 2757 | 459 | 72 | 1841 | 526 |
| 42 | 2007-08-28 | TCCC07 Round 1A | 1 | 50 | 96.00 | 0.94 | 32 | 2727 | 458 | 91 | 1769 | 609 |
| 41 | 2007-08-21 | TCCC07 Qual 2 | 1 | 113 | 65.44 | -0.79 | -13 | 2695 | 514 | 28 | 1678 | 744 |
| 40 | 2007-07-12 | SRM 357 | 1 | 135 | 163.34 | 0.28 | 15 | 2708 | 466 | 65 | 1650 | 766 |
| 39 | 2007-05-23 | SRM 350 | 1 | 431 | 161.68 | -1.45 | -34 | 2694 | 460 | -188 | 1585 | 904 |
| 38 | 2007-05-09 | SRM 348 | 1 | 135 | 132.34 | -0.03 | 4 | 2728 | 389 | 35 | 1773 | 566 |
| 37 | 2007-04-03 | TCO07 Qual 3 | 1 | 776 | 37.72 | -4.37 | -50 | 2724 | 375 | -190 | 1738 | 601 |
| 36 | 2007-03-14 | SRM 342 | 1 | 63 | 102.22 | 0.70 | 26 | 2774 | 289 | 64 | 1928 | 329 |
| 35 | 2007-02-14 | SRM 339 | 1 | 172 | 115.14 | -0.58 | -13 | 2748 | 307 | -12 | 1864 | 415 |
| 34 | 2006-12-28 | SRM 332 | 1 | 239 | 98.95 | -1.42 | -30 | 2761 | 281 | -168 | 1876 | 379 |
| 33 | 2006-11-02 | SRM 325 | 1 | 100 | 109.52 | 0.13 | 9 | 2790 | 241 | 11 | 2044 | 227 |
| 32 | 2006-10-25 | SRM 324 | 1 | 92 | 97.50 | 0.08 | 8 | 2782 | 240 | 11 | 2033 | 235 |
| 31 | 2006-10-09 | SRM 322 | 1 | 156 | 117.00 | -0.42 | -7 | 2774 | 240 | -16 | 2022 | 240 |
| 30 | 2006-10-05 | TCCC06 Round 2A | 1 | 61 | 42.61 | -0.52 | -11 | 2781 | 228 | -31 | 2038 | 236 |
| 29 | 2006-10-02 | SRM 321 | 1 | 38 | 102.16 | 1.43 | 43 | 2792 | 216 | 77 | 2069 | 214 |
| 28 | 2006-09-21 | TCCC06 Round 1A | 1 | 137 | 53.99 | -1.34 | -30 | 2749 | 242 | -56 | 1992 | 261 |
| 27 | 2006-09-18 | SRM 319 | 1 | 111 | 96.31 | -0.20 | -1 | 2779 | 215 | 1 | 2048 | 222 |
| 26 | 2006-08-29 | SRM 318 | 1 | 151 | 106.99 | -0.50 | -13 | 2780 | 207 | -20 | 2047 | 213 |
| 25 | 2006-08-09 | SRM 315 | 1 | 110 | 84.52 | -0.38 | -9 | 2793 | 197 | -10 | 2067 | 198 |
| 24 | 2006-03-29 | SRM 295 | 1 | 61 | 88.50 | 0.54 | 21 | 2801 | 163 | 48 | 2077 | 170 |
| 23 | 2006-03-15 | TCO06 Round 3 | 1 | 132 | 101.54 | -0.38 | -9 | 2780 | 169 | -34 | 2029 | 196 |
| 22 | 2006-03-08 | TCO06 Round 2 | 1 | 78 | 153.68 | 0.98 | 37 | 2789 | 158 | 86 | 2063 | 178 |
| 21 | 2006-03-06 | SRM 292 | 1 | 49 | 91.35 | 0.90 | 35 | 2752 | 182 | 87 | 1977 | 234 |
| 20 | 2006-03-04 | TCO06 Round 1 | 1 | 236 | ||||||||
| 19 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 12 | 37.31 | 1.64 | 47 | 2718 | 213 | 136 | 1890 | 298 |
| 18 | 2006-02-16 | SRM 290 | 1 | 261 | 89.07 | -1.64 | -43 | 2670 | 243 | -212 | 1754 | 409 |
| 17 | 2006-02-14 | SRM 289 | 1 | 72 | 75.61 | 0.07 | 11 | 2713 | 198 | 23 | 1966 | 231 |
| 16 | 2006-02-08 | SRM 288 | 1 | 88 | 69.22 | -0.35 | -7 | 2703 | 212 | 5 | 1943 | 242 |
| 15 | 2006-01-30 | SRM 286 | 1 | 45 | 108.00 | 1.26 | 67 | 2710 | 197 | 104 | 1938 | 241 |
| 14 | 2006-01-19 | SRM 283 | 1 | 129 | 129.89 | -0.64 | -24 | 2644 | 251 | -101 | 1834 | 310 |
| 13 | 2005-11-23 | SRM 274 | 1 | 101 | 61.45 | -0.72 | -27 | 2668 | 213 | -25 | 1935 | 228 |
| 12 | 2005-08-31 | TCO05 Round 3 | 1 | 154 | 93.69 | -0.72 | -30 | 2694 | 169 | -87 | 1960 | 192 |
| 11 | 2005-08-30 | SRM 261 | 1 | 4 | 95.22 | 4.57 | 143 | 2725 | 150 | 232 | 2047 | 151 |
| 10 | 2005-08-24 | TCO05 Round 2 | 1 | 133 | 172.13 | 0.37 | 35 | 2582 | 250 | 57 | 1815 | 291 |
| 9 | 2005-08-20 | TCO05 Round 1 | 1 | 185 | 231.07 | 0.32 | 34 | 2547 | 276 | 59 | 1758 | 332 |
| 8 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 150 | 44.90 | -1.74 | -84 | 2513 | 294 | -88 | 1699 | 377 |
| 7 | 2005-08-10 | SRM 258 | 1 | 195 | 121.52 | -1.01 | -65 | 2597 | 211 | -176 | 1787 | 285 |
| 6 | 2005-07-28 | SRM 255 | 1 | 75 | 62.14 | -0.27 | -12 | 2662 | 165 | 2 | 1963 | 179 |
| 5 | 2005-01-26 | TCCC05 Round 3 | 1 | 55 | 53.56 | -0.44 | -31 | 2674 | 129 | -59 | 1961 | 161 |
| 4 | 2005-01-19 | TCCC05 Round 2 | 1 | 35 | 93.01 | 1.41 | 160 | 2705 | 111 | 153 | 2020 | 132 |
| 3 | 2005-01-15 | TCCC05 Round 1 | 1 | 110 | 119.40 | 0.12 | 37 | 2545 | 190 | 48 | 1867 | 197 |
| 2 | 2005-01-11 | TCCC05 Qual 2 | 1 | 13 | 64.20 | 2.30 | 422 | 2508 | 213 | 261 | 1819 | 220 |
| 1 | 2004-07-21 | SRM 204 | 2 | 6 | 107.49 | 4.16 | 722 | 2086 | 655 | 358 | 1558 | 435 |