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 |
|---|---|---|---|
| gby85 | 1 | 1656 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.246 | 0.246 | 0.246 | 58.9 | 59 | 59 | 1259 | 1259 | 4551 |
| initial | 0.300 | 0.300 | 0.300 | 36.1 | 36 | 36 | 1236 | 1236 | 4753 |
| EloSRM | 0.400 | 0.400 | 0.400 | 152.6 | 153 | 153 | 1656 | 1656 | 4509 |
| SRM | -0.623 | 0.623 | 0.623 | 126.0 | -126 | -126 | 1074 | 1074 | 3322 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-04-18 | SRM 345 | 2 | 350 | 461.71 | 0.40 | 153 | 1656 | 4509 | -126 | 1074 | 3322 |