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 |
|---|---|---|---|
| kochupura | 3 | 1212 | 245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.286 | 0.286 | 0.336 | 65.1 | -113 | -34 | 1294 | 1212 | 7903 |
| Odd | -0.299 | 0.299 | 0.334 | 60.6 | -98 | -36 | 1233 | 1149 | 7906 |
| SRMFix | -0.424 | 0.424 | 0.459 | 82.0 | -153 | -39 | 1047 | 954 | 7872 |
| initial | -0.468 | 0.468 | 0.481 | 56.4 | -75 | -44 | 1125 | 1031 | 7797 |
| SRM | -0.746 | 0.746 | 0.856 | 318.3 | -502 | -205 | 698 | 245 | 7892 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-06-14 | SRM 354 | 2 | 717 | 643.26 | -0.15 | -34 | 1212 | 7903 | -248 | 245 | 7892 |
| 2 | 2007-05-29 | SRM 351 | 2 | 614 | 560.71 | -0.17 | -48 | 1246 | 7704 | -205 | 493 | 7409 |
| 1 | 2005-05-23 | SRM 244 | 2 | 210 | 152.90 | -0.54 | -113 | 1294 | 3659 | -502 | 698 | 3546 |