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 |
|---|---|---|---|
| danm_cj | 3 | 1986 | 1016 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.673 | 0.673 | 0.883 | 134.7 | 50 | 236 | 1986 | 1986 | 4249 |
| SRMFix | 0.627 | 0.686 | 0.895 | 93.9 | -21 | 177 | 1439 | 1439 | 4750 |
| initial | 0.685 | 0.701 | 0.947 | 84.5 | -3 | 187 | 1447 | 1447 | 4472 |
| SRM | 0.016 | 0.751 | 0.910 | 112.0 | -234 | 76 | 1016 | 1016 | 6144 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-04-30 | SRM 439 | 2 | 133 | 360.90 | 1.44 | 236 | 1986 | 4249 | 76 | 1016 | 6144 |
| 2 | 2008-11-12 | SRM 425 | 2 | 422 | 600.57 | 0.51 | 117 | 1750 | 6457 | -26 | 940 | 7691 |
| 1 | 2008-11-06 | SRM 424 | 2 | 502 | 526.86 | 0.07 | 50 | 1633 | 7583 | -234 | 966 | 7377 |