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 |
|---|---|---|---|
| deepinlife | 2 | 1826 | 741 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.148 | 0.278 | 0.315 | 254.5 | -484 | 25 | 1225 | 741 | 8192 |
| SRMFix | 0.329 | 0.405 | 0.522 | 89.7 | -13 | 166 | 1366 | 1353 | 5259 |
| initial | 0.360 | 0.418 | 0.551 | 50.3 | -7 | 94 | 1294 | 1287 | 5893 |
| EloSRM | 0.378 | 0.452 | 0.590 | 129.8 | -22 | 238 | 1848 | 1826 | 5514 |
| Odd | 0.394 | 0.466 | 0.611 | 134.4 | -21 | 247 | 1707 | 1685 | 5684 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 1 | 648 | 616.25 | -0.07 | -22 | 1826 | 5514 | -484 | 741 | 8192 |
| 1 | 2009-05-27 | SRM 441 | 2 | 390 | 693.56 | 0.83 | 238 | 1848 | 5310 | 25 | 1225 | 2911 |