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 |
|---|---|---|---|
| al-baghdadi | 4 | 1182 | 665 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.126 | 0.126 | 0.153 | 16.8 | -40 | 7 | 1225 | 1182 | 1072 |
| Odd | -0.134 | 0.134 | 0.160 | 13.8 | -35 | 7 | 1224 | 1186 | 1065 |
| SRMFix | -0.176 | 0.176 | 0.202 | 31.2 | -54 | -5 | 1157 | 1075 | 1196 |
| initial | -0.192 | 0.192 | 0.217 | 23.1 | -41 | -7 | 1180 | 1108 | 1232 |
| SRM | -0.387 | 0.387 | 0.435 | 143.2 | -232 | 19 | 1002 | 665 | 1222 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-01-09 | SRM 56 | 2 | 115 | 164.47 | -0.01 | 7 | 1182 | 1072 | 19 | 665 | 1222 |
| 3 | 2002-01-07 | SRM 55 | 2 | 171 | 157.62 | -0.12 | -10 | 1175 | 1065 | -124 | 646 | 1207 |
| 2 | 2002-01-03 | SRM 54 | 2 | 176 | 167.94 | -0.26 | -40 | 1185 | 996 | -232 | 770 | 1076 |
| 1 | 2001-12-27 | SRM 53 | 2 | 80 | 117.91 | -0.11 | -9 | 1225 | 813 | -198 | 1002 | 581 |