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 |
|---|---|---|---|
| idaRabi | 1 | 1805 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.046 | 0.046 | 0.046 | 15.0 | 15 | 15 | 1805 | 1805 | 9220 |
| initial | -0.099 | 0.099 | 0.099 | 11.9 | -12 | -12 | 1188 | 1188 | 9357 |
| SRMFix | -0.160 | 0.160 | 0.160 | 38.8 | -39 | -39 | 1161 | 1161 | 9337 |
| SRM | -1.000 | 1.000 | 1.000 | 226.0 | -226 | -226 | 974 | 974 | 6549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-12-12 | SRM 564 | 2 | 589 | 570.51 | -0.05 | 15 | 1805 | 9220 | -226 | 974 | 6549 |