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 |
|---|---|---|---|
| ezhao | 2 | 1413 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.209 | 0.209 | 0.212 | 25.3 | -36 | -14 | 1346 | 1331 | 6285 |
| EloSRM | -0.227 | 0.227 | 0.233 | 37.5 | -54 | -21 | 1434 | 1413 | 6261 |
| SRMFix | -0.312 | 0.312 | 0.325 | 66.2 | -94 | -38 | 1106 | 1068 | 6815 |
| initial | -0.327 | 0.327 | 0.328 | 39.3 | -43 | -35 | 1157 | 1121 | 6895 |
| SRM | -0.842 | 0.842 | 0.871 | 233.0 | -321 | -145 | 879 | 734 | 6279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-01-04 | SRM 333 | 2 | 472 | 417.25 | -0.18 | -21 | 1413 | 6261 | -145 | 734 | 6279 |
| 1 | 2006-12-28 | SRM 332 | 2 | 232 | 226.17 | -0.28 | -54 | 1434 | 5947 | -321 | 879 | 4921 |