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 |
|---|---|---|---|
| XiaoZhi | 2 | 1528 | 649 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.302 | 0.302 | 0.305 | 60.4 | -78 | -42 | 1571 | 1528 | 8587 |
| SRMFix | -0.379 | 0.379 | 0.389 | 79.1 | -109 | -49 | 1091 | 1042 | 8975 |
| initial | -0.381 | 0.381 | 0.382 | 45.8 | -50 | -41 | 1150 | 1108 | 8877 |
| SRM | -0.899 | 0.899 | 0.950 | 275.5 | -394 | -157 | 806 | 649 | 8081 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-16 | SRM 464 | 2 | 771 | 739.18 | -0.25 | -42 | 1528 | 8587 | -157 | 649 | 8081 |
| 1 | 2010-03-02 | SRM 463 | 2 | 682 | 601.91 | -0.35 | -78 | 1571 | 8122 | -394 | 806 | 6935 |