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 |
|---|---|---|---|
| ZZU20152430244 | 3 | 1893 | 453 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.329 | 0.334 | 0.409 | 57.4 | -84 | 21 | 1960 | 1893 | 5300 |
| SRMFix | -0.309 | 0.334 | 0.395 | 60.8 | -109 | 6 | 1098 | 1031 | 5665 |
| initial | -0.367 | 0.367 | 0.425 | 44.2 | -68 | -8 | 1144 | 1068 | 5720 |
| SRM | -0.624 | 0.624 | 0.705 | 249.0 | -359 | -104 | 841 | 453 | 5730 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-08-24 | SRM 720 | 2 | 310 | 211.68 | -0.56 | -67 | 1893 | 5300 | -284 | 453 | 5730 |
| 2 | 2017-08-14 | SRM 719 | 2 | 140 | 140.80 | 0.01 | 21 | 1960 | 4692 | -104 | 737 | 4869 |
| 1 | 2017-07-12 | SRM 718 | 2 | 165 | 146.80 | -0.44 | -84 | 1938 | 4908 | -359 | 841 | 4380 |