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 |
|---|---|---|---|
| lechonsazo | 2 | 1450 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.039 | 0.057 | 0.069 | 6.9 | -12 | 2 | 1202 | 1191 | 2671 |
| SRMFix | -0.071 | 0.071 | 0.086 | 13.1 | -21 | -6 | 1194 | 1174 | 2680 |
| EloSRM | -0.022 | 0.126 | 0.128 | 33.7 | -6 | 62 | 1456 | 1450 | 2609 |
| Odd | -0.013 | 0.146 | 0.146 | 38.9 | -1 | 77 | 1399 | 1398 | 2625 |
| SRM | -0.605 | 0.605 | 0.612 | 139.5 | -159 | -120 | 1041 | 921 | 2385 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-04-02 | SRM 236 | 2 | 185 | 166.89 | -0.15 | -6 | 1450 | 2609 | -120 | 921 | 2385 |
| 1 | 2005-02-19 | SRM 231 | 2 | 183 | 196.73 | 0.10 | 62 | 1456 | 2561 | -159 | 1041 | 1861 |