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 |
|---|---|---|---|
| xxxxxxxxxxxxxxxxScovetta | 1 | 1294 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.033 | 0.033 | 0.033 | 4.0 | -4 | -4 | 1196 | 1196 | 687 |
| SRMFix | -0.059 | 0.059 | 0.059 | 14.4 | -14 | -14 | 1186 | 1186 | 702 |
| EloSRM | 0.090 | 0.090 | 0.090 | 57.6 | 58 | 58 | 1294 | 1294 | 715 |
| Odd | 0.100 | 0.100 | 0.100 | 64.2 | 64 | 64 | 1287 | 1287 | 730 |
| SRM | -0.706 | 0.706 | 0.706 | 222.0 | -222 | -222 | 978 | 978 | 671 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-01-07 | SRM 55 | 2 | 140 | 149.04 | 0.09 | 58 | 1294 | 715 | -222 | 978 | 671 |