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 |
|---|---|---|---|
| bluej100 | 5 | 2132 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.518 | 0.588 | 0.898 | 117.0 | -25 | 260 | 2135 | 2132 | 3217 |
| SRMFix | 0.556 | 0.615 | 0.911 | 86.6 | -18 | 220 | 1598 | 1598 | 3450 |
| SRM | 0.277 | 0.699 | 0.857 | 98.8 | -143 | 163 | 1209 | 1100 | 5206 |
| initial | 0.696 | 0.725 | 1.007 | 87.3 | -9 | 246 | 1619 | 1619 | 3414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-04-19 | SRM 438 | 2 | 176 | 186.56 | 0.08 | 22 | 2132 | 3217 | 34 | 1100 | 5206 |
| 4 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,235.46 | -0.18 | -25 | 2110 | 3363 | -143 | 1066 | 5570 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 197 | 699.85 | 1.83 | 249 | 2135 | 3195 | 163 | 1209 | 3433 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1006 | 1,045.80 | 0.06 | 30 | 1886 | 4998 | -103 | 1046 | 5719 |
| 1 | 2009-02-12 | SRM 435 | 2 | 262 | 457.47 | 0.80 | 260 | 1856 | 5354 | -51 | 1149 | 4292 |