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 |
|---|---|---|---|
| mgarg | 1 | 1794 | 1130 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.408 | 0.408 | 0.408 | 70.0 | -70 | -70 | 1130 | 1130 | 3592 |
| SRMFix | 0.556 | 0.556 | 0.556 | 128.5 | 129 | 129 | 1329 | 1329 | 5131 |
| initial | 0.627 | 0.627 | 0.627 | 75.5 | 76 | 76 | 1276 | 1276 | 5620 |
| EloSRM | 0.721 | 0.721 | 0.721 | 239.0 | 239 | 239 | 1794 | 1794 | 4974 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-23 | SRM 399 | 2 | 233 | 384.19 | 0.72 | 239 | 1794 | 4974 | -70 | 1130 | 3592 |