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 |
|---|---|---|---|
| PIETEP | 4 | 1820 | 490 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.303 | 0.303 | 0.325 | 48.9 | -96 | -25 | 1920 | 1820 | 5423 |
| SRMFix | -0.306 | 0.306 | 0.331 | 55.8 | -119 | -25 | 1081 | 977 | 5506 |
| initial | -0.351 | 0.351 | 0.364 | 42.3 | -58 | -32 | 1142 | 1031 | 5487 |
| SRM | -0.543 | 0.543 | 0.651 | 177.5 | -401 | -69 | 799 | 490 | 5391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-11-28 | SRM 724 | 2 | 229 | 230.62 | -0.21 | -28 | 1820 | 5423 | -71 | 490 | 5391 |
| 3 | 2017-08-24 | SRM 720 | 2 | 208 | 221.85 | -0.20 | -25 | 1848 | 5635 | -69 | 561 | 5547 |
| 2 | 2017-06-30 | SRM 717 | 2 | 258 | 244.38 | -0.32 | -47 | 1873 | 5635 | -169 | 630 | 5581 |
| 1 | 2017-05-30 | SRM 715 | 2 | 162 | 134.27 | -0.49 | -96 | 1920 | 5079 | -401 | 799 | 4725 |