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 |
|---|---|---|---|
| irfanhab | 4 | 1240 | 194 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.233 | 0.332 | 0.352 | 62.4 | -104 | 46 | 1234 | 1180 | 4896 |
| EloSRM | -0.239 | 0.340 | 0.363 | 67.8 | -118 | 47 | 1299 | 1240 | 4865 |
| SRMFix | -0.288 | 0.388 | 0.428 | 70.6 | -156 | 24 | 1044 | 966 | 4951 |
| initial | -0.335 | 0.414 | 0.448 | 49.9 | -76 | 19 | 1124 | 1038 | 4907 |
| SRM | -0.481 | 0.600 | 0.752 | 292.0 | -532 | 81 | 668 | 194 | 4989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 280 | 322.29 | 0.20 | 47 | 1240 | 4865 | 81 | 194 | 4989 |
| 3 | 2005-08-10 | SRM 258 | 2 | 354 | 293.34 | -0.28 | -43 | 1193 | 4607 | -250 | 113 | 4658 |
| 2 | 2005-08-08 | SRM 257 | 2 | 338 | 265.52 | -0.34 | -63 | 1235 | 4512 | -305 | 363 | 4591 |
| 1 | 2005-08-02 | SRM 256 | 2 | 341 | 244.43 | -0.55 | -118 | 1299 | 4062 | -532 | 668 | 3990 |