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 |
|---|---|---|---|
| kenny_xu | 3 | 2085 | 1114 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.006 | 0.302 | 0.327 | 72.0 | -129 | 65 | 1265 | 1114 | 4174 |
| SRMFix | 0.486 | 0.523 | 0.809 | 107.5 | -8 | 294 | 1515 | 1507 | 4517 |
| initial | 0.535 | 0.536 | 0.843 | 64.5 | 0 | 175 | 1393 | 1393 | 5425 |
| EloSRM | 0.527 | 0.567 | 0.885 | 160.8 | -14 | 415 | 2099 | 2085 | 4613 |
| Odd | 0.540 | 0.584 | 0.912 | 165.3 | -15 | 431 | 1953 | 1938 | 4595 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-02-26 | SRM 498 | 1 | 639 | 665.20 | -0.06 | -14 | 2085 | 4613 | -129 | 1114 | 4174 |
| 2 | 2010-03-16 | SRM 464 | 1 | 418 | 577.18 | 0.11 | 54 | 2099 | 3436 | -22 | 1243 | 2626 |
| 1 | 2009-10-20 | SRM 451 | 2 | 187 | 538.98 | 1.53 | 415 | 2045 | 3906 | 65 | 1265 | 2636 |