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 |
|---|---|---|---|
| nura_kz | 1 | 1607 | 852 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.240 | 0.240 | 0.240 | 50.4 | -50 | -50 | 1607 | 1607 | 7751 |
| initial | -0.321 | 0.321 | 0.321 | 38.6 | -39 | -39 | 1161 | 1161 | 7635 |
| SRMFix | -0.373 | 0.373 | 0.373 | 88.0 | -88 | -88 | 1112 | 1112 | 7779 |
| SRM | -1.287 | 1.287 | 1.287 | 348.0 | -348 | -348 | 852 | 852 | 6405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-05-04 | SRM 469 | 2 | 831 | 703.77 | -0.24 | -50 | 1607 | 7751 | -348 | 852 | 6405 |