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 |
|---|---|---|---|
| tva2002 | 1 | 1387 | 695 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.458 | 0.458 | 0.458 | 109.1 | -109 | -109 | 1387 | 1387 | 6954 |
| initial | -0.564 | 0.564 | 0.564 | 67.9 | -68 | -68 | 1132 | 1132 | 6850 |
| SRMFix | -0.610 | 0.610 | 0.610 | 140.2 | -140 | -140 | 1060 | 1060 | 7155 |
| SRM | -1.407 | 1.407 | 1.407 | 505.0 | -505 | -505 | 695 | 695 | 6731 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-20 | SRM 340 | 2 | 556 | 419.31 | -0.46 | -109 | 1387 | 6954 | -505 | 695 | 6731 |