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 |
|---|---|---|---|
| ywatanabe | 1 | 2009 | 1220 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.124 | 0.124 | 0.124 | 20.0 | 20 | 20 | 1220 | 1220 | 3041 |
| SRMFix | 1.041 | 1.041 | 1.041 | 228.2 | 228 | 228 | 1428 | 1428 | 4808 |
| initial | 1.108 | 1.108 | 1.108 | 133.4 | 133 | 133 | 1333 | 1333 | 5564 |
| EloSRM | 1.178 | 1.178 | 1.178 | 333.0 | 333 | 333 | 2009 | 2009 | 4690 |
| Odd | 1.226 | 1.226 | 1.226 | 348.6 | 349 | 349 | 1849 | 1849 | 4850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-09-15 | Member SRM 482 | 2 | 322 | 728.38 | 1.18 | 333 | 2009 | 4690 | 20 | 1220 | 3041 |