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 |
|---|---|---|---|
| Yasho | 2 | 1724 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.259 | 0.259 | 0.331 | 42.0 | -74 | -10 | 1190 | 1116 | 3168 |
| SRMFix | 0.308 | 0.350 | 0.466 | 78.8 | -7 | 150 | 1350 | 1343 | 4004 |
| initial | 0.474 | 0.474 | 0.532 | 57.1 | 28 | 86 | 1314 | 1314 | 4078 |
| Odd | 0.477 | 0.477 | 0.594 | 155.0 | 62 | 248 | 1646 | 1646 | 4038 |
| EloSRM | 0.490 | 0.490 | 0.579 | 154.4 | 73 | 236 | 1724 | 1724 | 4045 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-14 | SRM 339 | 2 | 226 | 256.28 | 0.18 | 73 | 1724 | 4045 | -74 | 1116 | 3168 |
| 1 | 2005-07-23 | SRM 253 | 2 | 138 | 239.90 | 0.80 | 236 | 1652 | 2110 | -10 | 1190 | 1448 |