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 |
|---|---|---|---|
| andryusha | 3 | 1787 | 1205 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.333 | 0.569 | 0.801 | 51.0 | -58 | 79 | 1221 | 1205 | 1173 |
| SRMFix | 0.786 | 0.786 | 1.029 | 128.2 | 21 | 246 | 1584 | 1584 | 1136 |
| EloSRM | 0.834 | 0.834 | 1.022 | 178.5 | 92 | 224 | 1787 | 1787 | 1175 |
| initial | 0.917 | 0.917 | 1.179 | 110.4 | 28 | 234 | 1531 | 1531 | 1201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2004-01-28 | SRM 181 | 1 | 144 | 166.39 | 0.21 | 92 | 1787 | 1175 | -16 | 1205 | 1173 |
| 2 | 2002-04-30 | SRM 84 | 2 | 64 | 197.38 | 1.62 | 220 | 1695 | 707 | 79 | 1221 | 629 |
| 1 | 2002-04-27 | SRM 83 | 2 | 150 | 238.65 | 0.67 | 224 | 1475 | 1170 | -58 | 1142 | 752 |