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 |
|---|---|---|---|
| zhaochenyou | 3 | 2116 | 999 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.216 | 0.348 | 0.383 | 67.9 | -34 | 132 | 1336 | 1336 | 7653 |
| SRM | -0.348 | 0.348 | 0.427 | 67.0 | -104 | -29 | 1132 | 999 | 6742 |
| initial | 0.366 | 0.366 | 0.442 | 44.1 | 5 | 78 | 1332 | 1332 | 7773 |
| EloSRM | 0.191 | 0.383 | 0.450 | 98.2 | -24 | 230 | 2116 | 2116 | 7445 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-09-17 | SRM 633 | 2 | 495 | 550.52 | 0.15 | 41 | 2116 | 7445 | -29 | 999 | 6742 |
| 2 | 2014-08-12 | SRM 629 | 2 | 468 | 383.27 | -0.29 | -24 | 2075 | 7821 | -104 | 1028 | 6360 |
| 1 | 2014-07-10 | SRM 627 | 2 | 421 | 685.85 | 0.71 | 230 | 2099 | 7619 | -68 | 1132 | 5270 |