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 |
|---|---|---|---|
| nikitamalyavin | 3 | 1762 | 770 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.043 | 0.043 | 0.055 | 41.2 | 38 | 45 | 1597 | 1597 | 9636 |
| initial | -0.056 | 0.056 | 0.073 | 6.7 | -15 | -1 | 1185 | 1180 | 9607 |
| SRMFix | -0.070 | 0.070 | 0.104 | 16.1 | -43 | -1 | 1157 | 1152 | 9560 |
| EloSRM | 0.064 | 0.096 | 0.105 | 43.0 | 13 | 66 | 1762 | 1762 | 9791 |
| SRM | -0.627 | 0.627 | 0.708 | 143.3 | -253 | -68 | 947 | 770 | 9676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-01 | SRM 554 | 2 | 784 | 871.36 | 0.15 | 66 | 1762 | 9791 | -68 | 770 | 9676 |
| 2 | 2010-12-08 | SRM 490 | 2 | 699 | 742.97 | 0.09 | 50 | 1695 | 7780 | -109 | 838 | 6888 |
| 1 | 2009-11-05 | SRM 452 | 2 | 670 | 648.47 | -0.05 | 13 | 1646 | 7308 | -253 | 947 | 5552 |