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 |
|---|---|---|---|
| Tomszy | 1 | 1693 | 1014 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.092 | 0.092 | 0.092 | 22.6 | 23 | 23 | 1223 | 1223 | 7207 |
| initial | 0.147 | 0.147 | 0.147 | 17.6 | 18 | 18 | 1218 | 1218 | 7413 |
| EloSRM | 0.239 | 0.239 | 0.239 | 107.7 | 108 | 108 | 1693 | 1693 | 7115 |
| Odd | 0.275 | 0.275 | 0.275 | 122.0 | 122 | 122 | 1565 | 1565 | 7262 |
| SRM | -0.913 | 0.913 | 0.913 | 186.0 | -186 | -186 | 1014 | 1014 | 6498 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-11-25 | SRM 427 | 2 | 396 | 467.38 | 0.24 | 108 | 1693 | 7115 | -186 | 1014 | 6498 |