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 |
|---|---|---|---|
| Zau | 1 | 1234 | 868 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.347 | 0.347 | 0.347 | 69.0 | -69 | -69 | 1234 | 1234 | 2898 |
| initial | -0.425 | 0.425 | 0.425 | 51.2 | -51 | -51 | 1149 | 1149 | 2962 |
| SRMFix | -0.471 | 0.471 | 0.471 | 110.1 | -110 | -110 | 1090 | 1090 | 3025 |
| SRM | -1.115 | 1.115 | 1.115 | 332.0 | -332 | -332 | 868 | 868 | 2233 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-04-30 | SRM 144 | 2 | 209 | 164.32 | -0.35 | -69 | 1234 | 2898 | -332 | 868 | 2233 |