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 |
|---|---|---|---|
| ranjithskp | 4 | 1648 | 604 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.087 | 0.187 | 0.219 | 33.5 | -37 | 41 | 1494 | 1494 | 8446 |
| EloSRM | -0.099 | 0.198 | 0.231 | 37.8 | -53 | 42 | 1648 | 1648 | 8346 |
| SRMFix | -0.133 | 0.235 | 0.267 | 41.1 | -89 | 25 | 1111 | 1085 | 9255 |
| initial | -0.152 | 0.238 | 0.262 | 28.6 | -42 | 21 | 1160 | 1127 | 9584 |
| SRM | -0.486 | 0.546 | 0.643 | 149.0 | -329 | -2 | 871 | 604 | 9415 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-12-08 | SRM 490 | 2 | 680 | 779.90 | 0.20 | 42 | 1648 | 8346 | -2 | 604 | 9415 |
| 3 | 2010-11-18 | SRM 488 | 2 | 687 | 550.89 | -0.32 | -40 | 1606 | 8759 | -145 | 606 | 9264 |
| 2 | 2010-11-13 | SRM 487 | 2 | 792 | 788.28 | -0.01 | 17 | 1646 | 8142 | -120 | 751 | 7854 |
| 1 | 2010-10-26 | SRM 486 | 2 | 768 | 771.92 | -0.27 | -53 | 1629 | 8260 | -329 | 871 | 6226 |