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 |
|---|---|---|---|
| oleh.lunin | 1 | 1815 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.320 | 0.320 | 0.320 | 91.1 | -91 | -91 | 1553 | 1553 | 10914 |
| EloSRM | -0.375 | 0.375 | 0.375 | 88.1 | -88 | -88 | 1815 | 1815 | 10242 |
| initial | -0.426 | 0.426 | 0.426 | 51.4 | -51 | -51 | 1149 | 1149 | 10314 |
| SRMFix | -0.484 | 0.484 | 0.484 | 112.8 | -113 | -113 | 1087 | 1087 | 10538 |
| SRM | -1.424 | 1.424 | 1.424 | 427.0 | -427 | -427 | 773 | 773 | 8985 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-03-09 | SRM 652 | 2 | 561 | 432.72 | -0.38 | -88 | 1815 | 10242 | -427 | 773 | 8985 |