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 |
|---|---|---|---|
| ArhiPisk | 1 | 1495 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.187 | 0.187 | 0.187 | 28.3 | -28 | -28 | 1386 | 1386 | 7665 |
| EloSRM | -0.219 | 0.219 | 0.219 | 43.4 | -43 | -43 | 1495 | 1495 | 7538 |
| initial | -0.314 | 0.314 | 0.314 | 37.9 | -38 | -38 | 1162 | 1162 | 7421 |
| SRMFix | -0.374 | 0.374 | 0.374 | 88.3 | -88 | -88 | 1112 | 1112 | 7711 |
| SRM | -1.277 | 1.277 | 1.277 | 340.0 | -340 | -340 | 860 | 860 | 6214 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-27 | SRM 385 | 2 | 569 | 489.00 | -0.22 | -43 | 1495 | 7538 | -340 | 860 | 6214 |