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 |
|---|---|---|---|
| JRR | 23 | 2775 | 1833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.492 | 0.758 | 1.090 | 74.0 | -43 | 352 | 2775 | 2775 | 671 |
| SRM | 0.495 | 0.766 | 1.032 | 76.9 | -157 | 186 | 1833 | 1833 | 653 |
| SRMFix | 0.531 | 0.783 | 1.104 | 64.6 | -57 | 430 | 2225 | 2225 | 795 |
| initial | 0.532 | 0.838 | 1.180 | 100.8 | -160 | 447 | 2610 | 2610 | 669 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2009-03-07 | TCO09 Round 1 | 1 | 332 | 585.35 | 0.82 | 55 | 2775 | 671 | 60 | 1833 | 653 |
| 22 | 2009-03-04 | TCO09 Qual 3 | 1 | 121 | 116.26 | -0.06 | 8 | 2719 | 797 | 17 | 1773 | 744 |
| 21 | 2008-12-23 | SRM 431 | 1 | 204 | 206.40 | 0.02 | 12 | 2711 | 782 | 9 | 1756 | 764 |
| 20 | 2008-10-18 | SRM 422 | 1 | 97 | 373.03 | 1.94 | 154 | 2699 | 773 | 126 | 1747 | 762 |
| 19 | 2008-08-16 | SRM 414 | 1 | 283 | 314.64 | 0.15 | 32 | 2545 | 1226 | 1 | 1621 | 1100 |
| 18 | 2007-04-07 | TCO07 Round 1A | 1 | 202 | 309.54 | 0.62 | 41 | 2512 | 769 | 63 | 1620 | 815 |
| 17 | 2007-03-31 | TCO07 Qual 2 | 1 | 490 | 217.51 | -1.17 | -42 | 2471 | 849 | -48 | 1557 | 939 |
| 16 | 2007-03-14 | SRM 342 | 1 | 129 | 188.27 | 0.54 | 45 | 2513 | 724 | 61 | 1605 | 799 |
| 15 | 2006-12-09 | SRM 329 | 1 | 206 | 243.81 | 0.24 | 23 | 2469 | 753 | 46 | 1544 | 936 |
| 14 | 2006-11-11 | SRM 326 | 1 | 372 | 216.54 | -0.91 | -43 | 2446 | 773 | -157 | 1498 | 1008 |
| 13 | 2006-11-02 | SRM 325 | 1 | 74 | 240.36 | 1.70 | 112 | 2488 | 688 | 144 | 1655 | 673 |
| 12 | 2006-10-09 | SRM 322 | 1 | 200 | 293.29 | 0.55 | 52 | 2377 | 884 | 65 | 1511 | 979 |
| 11 | 2006-10-02 | SRM 321 | 1 | 141 | 283.39 | 1.01 | 97 | 2324 | 989 | 112 | 1446 | 1169 |
| 10 | 2006-09-18 | SRM 319 | 1 | 277 | 301.24 | 0.12 | 24 | 2227 | 1247 | 29 | 1334 | 1569 |
| 9 | 2006-06-14 | SRM 307 | 1 | 162 | 185.47 | -0.23 | -15 | 2204 | 1217 | -24 | 1305 | 1622 |
| 8 | 2006-03-29 | SRM 295 | 1 | 315 | 241.82 | -0.38 | -30 | 2219 | 1041 | -99 | 1329 | 1394 |
| 7 | 2006-03-08 | TCO06 Round 2 | 1 | 280 | 297.77 | -0.05 | -1 | 2249 | 950 | -27 | 1428 | 1021 |
| 6 | 2006-03-04 | TCO06 Round 1 | 1 | 351 | ||||||||
| 5 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 77 | 132.94 | 0.79 | 86 | 2250 | 924 | 86 | 1455 | 937 |
| 4 | 2006-02-16 | SRM 290 | 1 | 110 | 251.78 | 1.20 | 180 | 2163 | 1077 | 157 | 1369 | 1117 |
| 3 | 2006-02-08 | SRM 288 | 1 | 221 | 224.18 | -0.13 | -17 | 1983 | 1573 | -112 | 1212 | 1812 |
| 2 | 2006-02-04 | SRM 287 | 2 | 19 | 207.23 | 3.45 | 352 | 2000 | 1502 | 186 | 1324 | 1243 |
| 1 | 2006-01-30 | SRM 286 | 2 | 162 | 248.18 | 0.62 | 205 | 1648 | 2910 | -62 | 1138 | 2129 |