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 |
|---|---|---|---|
| petrenkomaxim | 1 | 1844 | 1129 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.395 | 0.395 | 0.395 | 71.0 | -71 | -71 | 1129 | 1129 | 4428 |
| SRMFix | 0.580 | 0.580 | 0.580 | 133.7 | 134 | 134 | 1334 | 1334 | 5850 |
| initial | 0.643 | 0.643 | 0.643 | 77.4 | 77 | 77 | 1277 | 1277 | 6430 |
| EloSRM | 0.718 | 0.718 | 0.718 | 244.4 | 244 | 244 | 1844 | 1844 | 5507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-11 | SRM 436 | 2 | 345 | 567.67 | 0.72 | 244 | 1844 | 5507 | -71 | 1129 | 4428 |