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 |
|---|---|---|---|
| ashishsingh2105 | 3 | 1726 | 711 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.716 | 0.769 | 86.2 | -70 | 133 | 1278 | 1208 | 6911 |
| Odd | 0.073 | 0.746 | 0.828 | 132.1 | -71 | 262 | 1657 | 1593 | 6610 |
| SRMFix | 0.027 | 0.760 | 0.817 | 125.7 | -118 | 180 | 1262 | 1183 | 7028 |
| EloSRM | 0.052 | 0.764 | 0.838 | 143.1 | -89 | 267 | 1799 | 1726 | 6554 |
| SRM | -0.357 | 0.927 | 0.962 | 217.7 | -426 | 82 | 856 | 711 | 8431 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-11-05 | SRM 452 | 2 | 737 | 513.07 | -0.67 | -73 | 1726 | 6554 | -145 | 711 | 8431 |
| 2 | 2009-09-10 | SRM 448 | 2 | 330 | 770.72 | 1.22 | 267 | 1799 | 5834 | 82 | 856 | 6918 |
| 1 | 2009-08-08 | SRM 446 | 2 | 838 | 711.37 | -0.40 | -89 | 1531 | 8885 | -426 | 774 | 7675 |