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 |
|---|---|---|---|
| john_zheng | 1 | 1741 | 1018 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.038 | 0.038 | 0.038 | 9.4 | 9 | 9 | 1209 | 1209 | 6336 |
| initial | 0.102 | 0.102 | 0.102 | 12.3 | 12 | 12 | 1212 | 1212 | 6445 |
| EloSRM | 0.179 | 0.179 | 0.179 | 85.4 | 85 | 85 | 1741 | 1741 | 6259 |
| SRM | -0.885 | 0.885 | 0.885 | 182.0 | -182 | -182 | 1018 | 1018 | 4379 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-04-20 | Member SRM 468 | 2 | 561 | 634.89 | 0.18 | 85 | 1741 | 6259 | -182 | 1018 | 4379 |