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 |
|---|---|---|---|
| rtoril | 1 | 1593 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.109 | 0.109 | 0.109 | 26.5 | 26 | 26 | 1226 | 1226 | 4699 |
| initial | 0.154 | 0.154 | 0.154 | 18.6 | 19 | 19 | 1219 | 1219 | 4813 |
| EloSRM | 0.258 | 0.258 | 0.258 | 105.8 | 106 | 106 | 1593 | 1593 | 4657 |
| SRM | -0.606 | 0.606 | 0.606 | 126.0 | -126 | -126 | 1074 | 1074 | 3323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-12-21 | SRM 331 | 2 | 296 | 353.90 | 0.26 | 106 | 1593 | 4657 | -126 | 1074 | 3323 |