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 |
|---|---|---|---|
| zhangby | 11 | 2084 | 1014 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.281 | 1.019 | 1.402 | 90.9 | -188 | 217 | 1198 | 1014 | 4677 |
| EloSRM | 0.047 | 1.096 | 1.386 | 91.4 | -94 | 340 | 2212 | 2084 | 3627 |
| SRMFix | 0.190 | 1.100 | 1.408 | 100.4 | -115 | 216 | 1720 | 1485 | 4157 |
| initial | 0.183 | 1.104 | 1.421 | 133.0 | -228 | 326 | 1946 | 1443 | 4408 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-09-10 | SRM 448 | 2 | 547 | 207.42 | -1.40 | -47 | 2084 | 3627 | -50 | 1014 | 4677 |
| 10 | 2009-08-08 | SRM 446 | 2 | 502 | 167.62 | -1.58 | -52 | 2132 | 3260 | -44 | 1064 | 4195 |
| 9 | 2009-05-12 | SRM 440 | 2 | 139 | 161.99 | 0.22 | 22 | 2184 | 2953 | 60 | 1108 | 4385 |
| 8 | 2009-04-30 | SRM 439 | 2 | 421 | 176.12 | -1.52 | -51 | 2161 | 3071 | -138 | 1048 | 5671 |
| 7 | 2009-03-11 | SRM 436 | 2 | 34 | 195.32 | 2.52 | 113 | 2212 | 2792 | 130 | 1186 | 3592 |
| 6 | 2009-03-07 | TCO09 Round 1 | 1 | 1321 | 1,278.50 | -0.05 | -2 | 2099 | 3441 | -70 | 1056 | 5645 |
| 5 | 2009-02-28 | TCO09 Qual 2 | 1 | 206 | 1,057.02 | 2.36 | 256 | 2100 | 3357 | 217 | 1126 | 4408 |
| 4 | 2009-02-07 | SRM 434 | 2 | 416 | 430.47 | 0.05 | 22 | 1845 | 5538 | -17 | 909 | 8146 |
| 3 | 2009-01-21 | SRM 433 | 2 | 668 | 329.79 | -1.02 | -94 | 1822 | 5748 | -188 | 926 | 7929 |
| 2 | 2008-12-02 | SRM 428 | 2 | 346 | 301.86 | -0.20 | -6 | 1917 | 4811 | -84 | 1114 | 4743 |
| 1 | 2008-11-06 | SRM 424 | 2 | 240 | 526.89 | 1.13 | 340 | 1923 | 4657 | -2 | 1198 | 3627 |