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 |
|---|---|---|---|
| Superficial | 2 | 2739 | 1618 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.861 | 1.861 | 2.391 | 209.0 | 63 | 355 | 1618 | 1618 | 1471 |
| SRMFix | 2.523 | 2.523 | 3.082 | 408.3 | 121 | 696 | 2017 | 2017 | 2210 |
| EloSRM | 2.601 | 2.601 | 3.171 | 465.4 | 183 | 748 | 2739 | 2739 | 1968 |
| initial | 2.745 | 2.745 | 3.183 | 330.6 | 137 | 525 | 1861 | 1861 | 3651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-05-02 | SRM 578 | 1 | 238 | 411.16 | 0.79 | 183 | 2739 | 1968 | 63 | 1618 | 1471 |
| 1 | 2013-04-26 | SRM 577 | 2 | 31 | 660.94 | 4.41 | 748 | 2557 | 2904 | 355 | 1555 | 1739 |