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 |
|---|---|---|---|
| nabokov | 1 | 1518 | 944 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.047 | 0.047 | 0.047 | 12.4 | 12 | 12 | 1518 | 1518 | 5496 |
| initial | -0.151 | 0.151 | 0.151 | 18.2 | -18 | -18 | 1182 | 1182 | 5480 |
| SRMFix | -0.208 | 0.208 | 0.208 | 50.0 | -50 | -50 | 1150 | 1150 | 5574 |
| SRM | -1.080 | 1.080 | 1.080 | 256.0 | -256 | -256 | 944 | 944 | 4338 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-05-01 | SRM 347 | 2 | 411 | 397.79 | -0.05 | 12 | 1518 | 5496 | -256 | 944 | 4338 |