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 |
|---|---|---|---|
| Katcharov | 2 | 1391 | 855 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.241 | 0.280 | 0.369 | 47.5 | -85 | 9 | 1209 | 1124 | 2941 |
| initial | -0.216 | 0.285 | 0.358 | 34.4 | -60 | 8 | 1208 | 1148 | 3073 |
| EloSRM | -0.182 | 0.362 | 0.405 | 76.5 | -69 | 84 | 1461 | 1391 | 2682 |
| SRM | -0.781 | 0.781 | 0.786 | 172.5 | -202 | -143 | 1057 | 855 | 2633 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-10-18 | SRM 216 | 2 | 155 | 123.17 | -0.54 | -69 | 1391 | 2682 | -202 | 855 | 2633 |
| 1 | 2004-10-16 | SRM 215 | 2 | 131 | 148.40 | 0.18 | 84 | 1461 | 2401 | -143 | 1057 | 1765 |