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 |
|---|---|---|---|
| takolako | 2 | 1389 | 644 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.303 | 0.303 | 0.314 | 52.7 | -65 | -40 | 1454 | 1389 | 6905 |
| SRMFix | -0.388 | 0.388 | 0.391 | 76.3 | -79 | -73 | 1121 | 1047 | 7370 |
| initial | -0.396 | 0.396 | 0.406 | 47.6 | -58 | -37 | 1163 | 1105 | 7350 |
| SRM | -0.911 | 0.911 | 0.912 | 278.0 | -287 | -269 | 913 | 644 | 7099 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-20 | SRM 340 | 2 | 556 | 440.99 | -0.38 | -65 | 1389 | 6905 | -269 | 644 | 7099 |
| 1 | 2007-02-14 | SRM 339 | 2 | 309 | 323.81 | -0.22 | -40 | 1454 | 6037 | -287 | 913 | 4743 |