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 |
|---|---|---|---|
| gmldyd109 | 2 | 2118 | 1203 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.263 | 0.576 | 0.633 | 111.5 | -110 | 113 | 1313 | 1203 | 3097 |
| SRMFix | 0.886 | 0.896 | 1.260 | 181.7 | -2 | 362 | 1562 | 1560 | 3711 |
| initial | 0.952 | 0.952 | 1.311 | 114.6 | 6 | 223 | 1429 | 1429 | 4606 |
| EloSRM | 0.960 | 0.969 | 1.364 | 235.2 | 6 | 464 | 2118 | 2118 | 3746 |
| Odd | 0.984 | 0.996 | 1.400 | 241.5 | 3 | 480 | 1966 | 1966 | 3813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-07-06 | SRM 475 | 1 | 394 | 453.49 | -0.01 | 6 | 2118 | 3746 | -110 | 1203 | 3097 |
| 1 | 2010-02-17 | SRM 462 | 2 | 130 | 495.02 | 1.93 | 464 | 2111 | 3653 | 113 | 1313 | 2335 |