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 |
|---|---|---|---|
| drive30 | 2 | 1884 | 705 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.369 | 0.369 | 0.388 | 54.7 | -72 | -38 | 1955 | 1884 | 6135 |
| SRMFix | -0.388 | 0.388 | 0.398 | 75.2 | -78 | -72 | 1128 | 1050 | 6685 |
| initial | -0.404 | 0.404 | 0.423 | 48.6 | -64 | -34 | 1166 | 1103 | 6803 |
| SRM | -0.932 | 0.932 | 0.938 | 247.5 | -267 | -228 | 933 | 705 | 6109 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-01-21 | SRM 706 | 2 | 338 | 262.69 | -0.49 | -72 | 1884 | 6135 | -228 | 705 | 6109 |
| 1 | 2016-12-13 | SRM 703 | 2 | 211 | 177.52 | -0.25 | -38 | 1955 | 5519 | -267 | 933 | 4493 |