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 |
|---|---|---|---|
| im_impossible | 2 | 1320 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.301 | 0.301 | 0.302 | 61.5 | -69 | -54 | 1374 | 1320 | 6976 |
| SRMFix | -0.404 | 0.404 | 0.406 | 82.2 | -102 | -63 | 1098 | 1036 | 6961 |
| initial | -0.424 | 0.424 | 0.424 | 51.1 | -52 | -50 | 1150 | 1098 | 6859 |
| SRM | -0.873 | 0.873 | 0.893 | 263.5 | -348 | -179 | 852 | 673 | 6374 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-07-26 | SRM 313 | 2 | 384 | 345.69 | -0.28 | -54 | 1320 | 6976 | -179 | 673 | 6374 |
| 1 | 2006-02-04 | SRM 287 | 2 | 315 | 298.23 | -0.32 | -69 | 1374 | 4554 | -348 | 852 | 3802 |