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 |
|---|---|---|---|
| Invar | 1 | 1541 | 1018 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.046 | 0.046 | 0.046 | 22.0 | 22 | 22 | 1429 | 1429 | 6203 |
| EloSRM | -0.054 | 0.054 | 0.054 | 12.4 | 12 | 12 | 1541 | 1541 | 6073 |
| initial | -0.094 | 0.094 | 0.094 | 11.3 | -11 | -11 | 1189 | 1189 | 5879 |
| SRMFix | -0.097 | 0.097 | 0.097 | 23.8 | -24 | -24 | 1176 | 1176 | 5780 |
| SRM | -0.432 | 0.432 | 0.432 | 182.0 | -182 | -182 | 1018 | 1018 | 3943 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-13 | College Tour SRM 371 | 1 | 33 | 39.97 | -0.05 | 12 | 1541 | 6073 | -182 | 1018 | 3943 |