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 |
|---|---|---|---|
| alessandroasm | 2 | 1828 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.072 | 0.322 | 0.330 | 152.0 | -265 | 39 | 1239 | 974 | 4109 |
| SRMFix | 0.511 | 0.573 | 0.768 | 123.6 | -11 | 236 | 1436 | 1426 | 3494 |
| initial | 0.559 | 0.575 | 0.801 | 69.2 | -2 | 136 | 1336 | 1335 | 3981 |
| EloSRM | 0.589 | 0.653 | 0.879 | 183.0 | -17 | 349 | 1845 | 1828 | 3509 |
| Odd | 0.607 | 0.676 | 0.908 | 189.6 | -17 | 362 | 1749 | 1731 | 3565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-05-09 | SRM 348 | 1 | 383 | 371.32 | -0.06 | -17 | 1828 | 3509 | -265 | 974 | 4109 |
| 1 | 2007-02-20 | SRM 340 | 2 | 178 | 420.95 | 1.24 | 349 | 1845 | 3293 | 39 | 1239 | 2288 |