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 |
|---|---|---|---|
| ckr | 1 | 2197 | 1172 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.143 | 0.143 | 0.143 | 28.0 | -28 | -28 | 1172 | 1172 | 2570 |
| SRMFix | 0.508 | 0.508 | 0.508 | 118.2 | 118 | 118 | 1318 | 1318 | 3445 |
| initial | 0.527 | 0.527 | 0.527 | 63.4 | 63 | 63 | 1263 | 1263 | 3646 |
| EloSRM | 0.536 | 0.536 | 0.536 | 168.6 | 169 | 169 | 2197 | 2197 | 3361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-08-24 | SRM 720 | 2 | 130 | 188.52 | 0.54 | 169 | 2197 | 3361 | -28 | 1172 | 2570 |