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 |
|---|---|---|---|
| xiangl | 2 | 1956 | 1224 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.530 | 0.939 | 1.078 | 173.0 | -161 | 185 | 1385 | 1224 | 1807 |
| initial | 1.066 | 1.283 | 1.668 | 154.5 | -26 | 283 | 1483 | 1457 | 2264 |
| SRMFix | 1.001 | 1.309 | 1.648 | 248.5 | -52 | 445 | 1645 | 1593 | 1908 |
| EloSRM | 1.081 | 1.397 | 1.766 | 297.8 | -42 | 553 | 1998 | 1956 | 1783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 234.65 | -0.32 | -42 | 1956 | 1783 | -161 | 1224 | 1807 |
| 1 | 2006-02-16 | SRM 290 | 2 | 38 | 211.69 | 2.48 | 553 | 1998 | 1545 | 185 | 1385 | 1061 |