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 |
|---|---|---|---|
| arunsinghk | 2 | 1601 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.122 | 0.186 | 0.223 | 54.9 | -64 | 46 | 1458 | 1458 | 8327 |
| EloSRM | -0.133 | 0.213 | 0.251 | 63.5 | -81 | 46 | 1601 | 1601 | 8344 |
| SRMFix | -0.243 | 0.243 | 0.322 | 56.0 | -106 | -6 | 1094 | 1088 | 8699 |
| initial | -0.255 | 0.255 | 0.299 | 30.8 | -49 | -12 | 1151 | 1138 | 8785 |
| SRM | -0.786 | 0.786 | 0.904 | 255.5 | -405 | -106 | 795 | 689 | 8213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-25 | SRM 483 | 2 | 789 | 833.72 | 0.08 | 46 | 1601 | 8344 | -106 | 689 | 8213 |
| 1 | 2009-12-05 | SRM 454 | 2 | 774 | 684.40 | -0.35 | -81 | 1556 | 8109 | -405 | 795 | 7116 |