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 |
|---|---|---|---|
| leigh | 1 | 1812 | 1105 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.407 | 0.407 | 0.407 | 95.7 | 96 | 96 | 1296 | 1296 | 5802 |
| initial | 0.460 | 0.460 | 0.460 | 55.4 | 55 | 55 | 1255 | 1255 | 6236 |
| SRM | -0.503 | 0.503 | 0.503 | 95.0 | -95 | -95 | 1105 | 1105 | 3898 |
| EloSRM | 0.532 | 0.532 | 0.532 | 187.0 | 187 | 187 | 1812 | 1812 | 5724 |
| # | 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 | 475 | 687.62 | 0.53 | 187 | 1812 | 5724 | -95 | 1105 | 3898 |