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 |
|---|---|---|---|
| Etfl | 1 | 1536 | 758 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.336 | 0.336 | 0.336 | 72.9 | -73 | -73 | 1396 | 1396 | 9161 |
| EloSRM | -0.381 | 0.381 | 0.381 | 89.1 | -89 | -89 | 1536 | 1536 | 8909 |
| initial | -0.452 | 0.452 | 0.452 | 54.5 | -54 | -54 | 1146 | 1146 | 8965 |
| SRMFix | -0.506 | 0.506 | 0.506 | 117.7 | -118 | -118 | 1082 | 1082 | 9236 |
| SRM | -1.417 | 1.417 | 1.417 | 442.0 | -442 | -442 | 758 | 758 | 8025 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 895 | 687.41 | -0.38 | -89 | 1536 | 8909 | -442 | 758 | 8025 |