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 |
|---|---|---|---|
| sayanchowdhury | 4 | 1988 | 792 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.005 | 0.459 | 0.483 | 55.3 | -62 | 80 | 1280 | 1197 | 6269 |
| SRMFix | -0.109 | 0.502 | 0.548 | 85.1 | -125 | 138 | 1338 | 1188 | 6170 |
| EloSRM | -0.142 | 0.528 | 0.607 | 102.2 | -97 | 227 | 2116 | 1988 | 6021 |
| Odd | -0.138 | 0.548 | 0.624 | 104.2 | -89 | 249 | 1884 | 1775 | 5837 |
| SRM | -0.584 | 0.584 | 0.721 | 102.0 | -223 | -35 | 1154 | 792 | 6341 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-12-18 | SRM 676 | 2 | 345 | 325.44 | -0.47 | -57 | 1988 | 6021 | -104 | 792 | 6341 |
| 3 | 2014-12-11 | SRM 641 | 2 | 396 | 416.17 | 0.07 | 27 | 2046 | 8109 | -35 | 896 | 7888 |
| 2 | 2014-12-09 | SRM 640 | 2 | 496 | 271.58 | -0.87 | -97 | 2019 | 8352 | -223 | 931 | 7370 |
| 1 | 2014-11-28 | SRM 639 | 2 | 320 | 519.98 | 0.70 | 227 | 2116 | 7411 | -46 | 1154 | 5017 |