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 |
|---|---|---|---|
| Shaft | 1 | 1909 | 329 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.643 | 0.643 | 0.643 | 126.8 | -127 | -127 | 1610 | 1610 | 5012 |
| EloSRM | -0.711 | 0.711 | 0.711 | 140.4 | -140 | -140 | 1909 | 1909 | 4885 |
| initial | -0.712 | 0.712 | 0.712 | 85.8 | -86 | -86 | 1114 | 1114 | 4993 |
| SRMFix | -0.735 | 0.735 | 0.735 | 166.6 | -167 | -167 | 1033 | 1033 | 5097 |
| SRM | -1.397 | 1.397 | 1.397 | 871.0 | -871 | -871 | 329 | 329 | 5275 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-01-25 | SRM 728 | 2 | 271 | 165.54 | -0.71 | -140 | 1909 | 4885 | -871 | 329 | 5275 |