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 |
|---|---|---|---|
| ahucai | 4 | 2518 | 1161 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.984 | 1.044 | 1.555 | 116.8 | -17 | 267 | 1633 | 1633 | 1703 |
| initial | 1.071 | 1.071 | 1.594 | 129.0 | 11 | 360 | 1716 | 1716 | 1507 |
| Odd | 0.915 | 1.097 | 1.503 | 142.9 | -12 | 247 | 2226 | 2226 | 1684 |
| EloSRM | 0.918 | 1.105 | 1.515 | 150.2 | -20 | 265 | 2518 | 2518 | 1635 |
| SRM | 0.928 | 1.193 | 1.621 | 120.2 | -219 | 164 | 1161 | 1161 | 2083 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-04-14 | SRM 733 | 2 | 12 | 82.20 | 2.78 | 244 | 2518 | 1635 | 164 | 1161 | 2083 |
| 3 | 2018-02-20 | SRM 730 | 2 | 103 | 79.47 | -0.37 | -20 | 2274 | 2759 | -41 | 997 | 3152 |
| 2 | 2017-10-12 | SRM 722 | 2 | 56 | 124.03 | 1.15 | 265 | 2293 | 2811 | 57 | 1038 | 3107 |
| 1 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 715 | 778.02 | 0.12 | 72 | 2028 | 5786 | -219 | 981 | 4753 |