3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ezickl | 1 | 1968 | 1117 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.466 | 0.466 | 0.466 | 109.0 | 109 | 109 | 1309 | 1309 | 7382 |
| SRM | -0.488 | 0.488 | 0.488 | 83.0 | -83 | -83 | 1117 | 1117 | 4894 |
| initial | 0.546 | 0.546 | 0.546 | 65.7 | 66 | 66 | 1266 | 1266 | 8001 |
| EloSRM | 0.599 | 0.599 | 0.599 | 201.1 | 201 | 201 | 1968 | 1968 | 7311 |
| Odd | 0.653 | 0.653 | 0.653 | 222.3 | 222 | 222 | 1780 | 1780 | 7519 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-06-25 | SRM 547 | 2 | 284 | 430.12 | 0.60 | 201 | 1968 | 7311 | -83 | 1117 | 4894 |