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 |
|---|---|---|---|
| __Simplex | 2 | 2163 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.022 | 0.144 | 0.146 | 33.5 | -42 | 25 | 1225 | 1183 | 3831 |
| SRMFix | 0.693 | 0.693 | 0.817 | 144.3 | 44 | 245 | 1489 | 1489 | 4901 |
| initial | 0.749 | 0.749 | 0.869 | 90.1 | 37 | 143 | 1380 | 1380 | 5806 |
| EloSRM | 0.753 | 0.753 | 0.908 | 226.2 | 90 | 363 | 2163 | 2163 | 4345 |
| Odd | 0.778 | 0.778 | 0.942 | 230.4 | 82 | 379 | 1983 | 1983 | 4526 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-28 | SRM 507 | 1 | 638 | 756.65 | 0.25 | 90 | 2163 | 4345 | -42 | 1183 | 3831 |
| 1 | 2011-05-17 | SRM 504.5 | 2 | 355 | 850.46 | 1.26 | 363 | 2073 | 4969 | 25 | 1225 | 3405 |