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 |
|---|---|---|---|
| markmao110 | 2 | 2091 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.014 | 0.487 | 0.487 | 174.0 | -273 | 75 | 1275 | 1002 | 5918 |
| SRMFix | 0.656 | 0.743 | 0.991 | 155.1 | -15 | 295 | 1495 | 1480 | 5322 |
| initial | 0.716 | 0.747 | 1.035 | 90.0 | -4 | 176 | 1376 | 1372 | 6271 |
| EloSRM | 0.719 | 0.811 | 1.084 | 213.4 | -26 | 401 | 2117 | 2091 | 5422 |
| Odd | 0.744 | 0.834 | 1.118 | 220.3 | -24 | 417 | 1943 | 1919 | 5549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 1 | 520 | 499.70 | -0.09 | -26 | 2091 | 5422 | -273 | 1002 | 5918 |
| 1 | 2011-07-02 | SRM 511 | 2 | 307 | 886.89 | 1.53 | 401 | 2117 | 4845 | 75 | 1275 | 3057 |