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 |
|---|---|---|---|
| chetan1 | 4 | 1575 | 699 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.086 | 0.330 | 0.352 | 39.8 | -62 | 38 | 1221 | 1159 | 6115 |
| SRMFix | -0.119 | 0.341 | 0.381 | 52.3 | -97 | 45 | 1229 | 1138 | 5845 |
| EloSRM | -0.103 | 0.392 | 0.414 | 74.2 | -85 | 121 | 1631 | 1575 | 5375 |
| Odd | -0.095 | 0.398 | 0.418 | 75.2 | -78 | 138 | 1534 | 1493 | 5390 |
| SRM | -0.566 | 0.605 | 0.722 | 125.2 | -275 | -3 | 1043 | 699 | 6445 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-07-02 | SRM 356 | 2 | 304 | 292.64 | -0.37 | -31 | 1575 | 5375 | -66 | 699 | 6445 |
| 3 | 2007-06-20 | SRM 355 | 2 | 322 | 391.23 | 0.28 | 60 | 1606 | 5157 | -3 | 765 | 5927 |
| 2 | 2007-06-14 | SRM 354 | 2 | 644 | 420.10 | -0.62 | -85 | 1546 | 5555 | -275 | 768 | 5868 |
| 1 | 2007-06-07 | SRM 353 | 2 | 443 | 544.42 | 0.30 | 121 | 1631 | 4931 | -157 | 1043 | 3601 |