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 |
|---|---|---|---|
| Juanal | 4 | 1171 | 575 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.169 | 0.169 | 0.175 | 21.4 | -27 | -8 | 1249 | 1171 | 3591 |
| initial | -0.232 | 0.232 | 0.235 | 27.9 | -32 | -21 | 1179 | 1088 | 3806 |
| SRMFix | -0.239 | 0.239 | 0.241 | 40.1 | -55 | -24 | 1145 | 1040 | 3753 |
| SRM | -0.632 | 0.632 | 0.676 | 156.2 | -253 | -62 | 947 | 575 | 3688 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-03-10 | SRM 138 | 2 | 140 | 147.44 | -0.17 | -24 | 1171 | 3591 | -62 | 575 | 3688 |
| 3 | 2002-06-11 | SRM 96 | 2 | 310 | 303.67 | -0.22 | -27 | 1195 | 2783 | -111 | 637 | 3020 |
| 2 | 2002-06-05 | SRM 95 | 2 | 331 | 290.86 | -0.19 | -26 | 1222 | 2495 | -199 | 748 | 2576 |
| 1 | 2002-06-03 | SRM 94 | 2 | 220 | 272.35 | -0.10 | -8 | 1249 | 2238 | -253 | 947 | 1611 |