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 |
|---|---|---|---|
| Shedim | 2 | 2243 | 1109 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.807 | 0.807 | 1.014 | 129.1 | 47 | 211 | 1458 | 1458 | 6045 |
| SRM | 0.068 | 0.809 | 0.812 | 97.5 | -143 | 52 | 1109 | 1109 | 5292 |
| EloSRM | 0.841 | 0.841 | 0.994 | 173.7 | 125 | 223 | 2243 | 2243 | 5961 |
| initial | 0.895 | 0.895 | 1.102 | 107.8 | 30 | 185 | 1416 | 1416 | 6410 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 2 | 165 | 426.97 | 1.37 | 223 | 2243 | 5961 | 52 | 1109 | 5292 |
| 1 | 2015-01-12 | SRM 645 | 2 | 417 | 516.75 | 0.31 | 125 | 2020 | 8199 | -143 | 1057 | 5818 |