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 |
|---|---|---|---|
| khdad1 | 3 | 1717 | 486 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.290 | 0.290 | 0.295 | 55.8 | -73 | -34 | 1811 | 1717 | 12154 |
| SRMFix | -0.353 | 0.353 | 0.363 | 66.6 | -104 | -34 | 1096 | 1000 | 12424 |
| initial | -0.367 | 0.367 | 0.371 | 44.2 | -52 | -36 | 1155 | 1067 | 12329 |
| SRM | -0.833 | 0.833 | 0.928 | 238.0 | -384 | -109 | 816 | 486 | 12033 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-12 | SRM 645 | 2 | 616 | 584.52 | -0.21 | -34 | 1717 | 12154 | -109 | 486 | 12033 |
| 2 | 2014-12-09 | SRM 640 | 2 | 544 | 457.54 | -0.33 | -61 | 1750 | 12069 | -221 | 595 | 11615 |
| 1 | 2014-10-23 | SRM 637 | 2 | 815 | 650.51 | -0.32 | -73 | 1811 | 11144 | -384 | 816 | 9313 |