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 |
|---|---|---|---|
| Is2612 | 2 | 1218 | 601 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.345 | 0.345 | 0.376 | 58.8 | -95 | -23 | 1202 | 1179 | 3581 |
| EloSRM | -0.350 | 0.350 | 0.385 | 67.3 | -107 | -28 | 1246 | 1218 | 3525 |
| SRMFix | -0.435 | 0.435 | 0.484 | 93.1 | -148 | -38 | 1052 | 1014 | 3731 |
| initial | -0.473 | 0.473 | 0.495 | 57.0 | -74 | -40 | 1126 | 1086 | 3658 |
| SRM | -0.884 | 0.884 | 0.970 | 299.5 | -447 | -152 | 753 | 601 | 3556 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-05-05 | SRM 193 | 2 | 154 | 134.87 | -0.19 | -28 | 1218 | 3525 | -152 | 601 | 3556 |
| 1 | 2004-04-24 | SRM 191 | 2 | 153 | 107.51 | -0.51 | -107 | 1246 | 3287 | -447 | 753 | 3002 |