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 |
|---|---|---|---|
| eldor4do | 2 | 1758 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.212 | 0.212 | 0.225 | 29.2 | -45 | -13 | 1559 | 1546 | 8891 |
| EloSRM | -0.218 | 0.218 | 0.242 | 41.6 | -66 | -17 | 1775 | 1758 | 9092 |
| initial | -0.296 | 0.296 | 0.302 | 35.6 | -43 | -28 | 1157 | 1129 | 8727 |
| SRMFix | -0.297 | 0.297 | 0.314 | 63.6 | -94 | -34 | 1106 | 1073 | 8710 |
| SRM | -0.740 | 0.740 | 0.786 | 233.0 | -331 | -135 | 869 | 734 | 7728 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-07-23 | SRM 663 | 2 | 398 | 485.25 | -0.11 | -17 | 1758 | 9092 | -135 | 734 | 7728 |
| 1 | 2013-12-14 | SRM 600 | 2 | 811 | 824.04 | -0.32 | -66 | 1775 | 10638 | -331 | 869 | 8252 |