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 |
|---|---|---|---|
| theprolabi | 2 | 1504 | 563 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.171 | 0.193 | 0.258 | 61.0 | -94 | 28 | 1380 | 1380 | 11318 |
| EloSRM | -0.188 | 0.211 | 0.282 | 66.6 | -110 | 24 | 1504 | 1504 | 10765 |
| initial | -0.269 | 0.269 | 0.346 | 32.3 | -59 | -6 | 1141 | 1135 | 11283 |
| SRMFix | -0.279 | 0.279 | 0.383 | 64.2 | -125 | -3 | 1075 | 1072 | 11425 |
| SRM | -0.803 | 0.803 | 1.099 | 340.5 | -659 | 22 | 563 | 563 | 11755 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 532.58 | 0.02 | 24 | 1504 | 10765 | 22 | 563 | 11755 |
| 1 | 2009-01-06 | SRM 432 | 2 | 598 | 453.58 | -0.40 | -110 | 1481 | 11613 | -659 | 541 | 12134 |