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 |
|---|---|---|---|
| MatteoSp | 1 | 1321 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.350 | 0.350 | 0.350 | 62.4 | -62 | -62 | 1264 | 1264 | 3347 |
| EloSRM | -0.375 | 0.375 | 0.375 | 79.7 | -80 | -80 | 1321 | 1321 | 3280 |
| initial | -0.471 | 0.471 | 0.471 | 56.7 | -57 | -57 | 1143 | 1143 | 3265 |
| SRMFix | -0.497 | 0.497 | 0.497 | 115.8 | -116 | -116 | 1084 | 1084 | 3369 |
| SRM | -1.146 | 1.146 | 1.146 | 358.0 | -358 | -358 | 842 | 842 | 2791 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-04-06 | SRM 237 | 2 | 157 | 135.69 | -0.38 | -80 | 1321 | 3280 | -358 | 842 | 2791 |