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 |
|---|---|---|---|
| r2nd2ll | 2 | 1270 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.184 | 0.223 | 0.289 | 26.8 | -49 | 5 | 1156 | 1156 | 2904 |
| SRMFix | -0.154 | 0.248 | 0.292 | 55.4 | -95 | 16 | 1122 | 1122 | 2736 |
| EloSRM | -0.030 | 0.295 | 0.297 | 76.3 | -45 | 108 | 1270 | 1270 | 2742 |
| SRM | -0.494 | 0.494 | 0.496 | 158.0 | -210 | -106 | 990 | 884 | 2189 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-04-10 | SRM 141 | 2 | 150 | 180.30 | 0.26 | 108 | 1270 | 2742 | -106 | 884 | 2189 |
| 1 | 2001-06-13 | SRM 5 | 2 | 42 | 43.51 | -0.32 | -45 | 1162 | 154 | -210 | 990 | 155 |