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 |
|---|---|---|---|
| invinc | 1 | 2194 | 1335 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.973 | 0.973 | 0.973 | 135.0 | 135 | 135 | 1335 | 1335 | 2587 |
| SRMFix | 1.873 | 1.873 | 1.873 | 376.6 | 377 | 377 | 1577 | 1577 | 4335 |
| initial | 1.939 | 1.939 | 1.939 | 233.5 | 233 | 233 | 1433 | 1433 | 5438 |
| EloSRM | 2.010 | 2.010 | 2.010 | 475.5 | 475 | 475 | 2194 | 2194 | 4257 |
| Odd | 2.061 | 2.061 | 2.061 | 493.1 | 493 | 493 | 2020 | 2020 | 4375 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-13 | SRM 512 | 2 | 228 | 918.45 | 2.01 | 475 | 2194 | 4257 | 135 | 1335 | 2587 |