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 |
|---|---|---|---|
| copriat | 1 | 2222 | 1322 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.872 | 0.872 | 0.872 | 122.0 | 122 | 122 | 1322 | 1322 | 3049 |
| SRMFix | 1.721 | 1.721 | 1.721 | 351.3 | 351 | 351 | 1551 | 1551 | 5057 |
| initial | 1.786 | 1.786 | 1.786 | 215.0 | 215 | 215 | 1415 | 1415 | 6280 |
| EloSRM | 1.826 | 1.826 | 1.826 | 436.7 | 437 | 437 | 2222 | 2222 | 5039 |
| Odd | 1.884 | 1.884 | 1.884 | 454.7 | 455 | 455 | 2025 | 2025 | 5227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-11-10 | SRM 560 | 2 | 186 | 659.51 | 1.83 | 437 | 2222 | 5039 | 122 | 1322 | 3049 |