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 |
|---|---|---|---|
| viv1 | 4 | 2183 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.216 | 0.264 | 0.312 | 64.0 | -101 | 15 | 1215 | 974 | 3610 |
| initial | 0.145 | 0.308 | 0.446 | 37.1 | -38 | 100 | 1308 | 1270 | 3735 |
| SRMFix | 0.019 | 0.387 | 0.481 | 69.0 | -52 | 182 | 1382 | 1289 | 3710 |
| EloSRM | -0.033 | 0.467 | 0.559 | 75.9 | -37 | 243 | 2244 | 2183 | 3524 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-07-12 | SRM 718 | 2 | 141 | 93.23 | -0.60 | -37 | 2183 | 3524 | -83 | 974 | 3610 |
| 3 | 2017-06-30 | SRM 717 | 2 | 162 | 125.07 | -0.37 | -20 | 2220 | 3404 | -57 | 1057 | 3190 |
| 2 | 2017-06-26 | SRM 716 | 1 | 152 | 173.97 | -0.03 | -4 | 2240 | 3224 | -101 | 1114 | 2867 |
| 1 | 2017-02-09 | SRM 708 | 2 | 123 | 224.35 | 0.87 | 243 | 2244 | 3768 | 15 | 1215 | 2855 |