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 |
|---|---|---|---|
| arun17102007 | 1 | 1602 | 789 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.330 | 0.330 | 0.330 | 68.3 | -68 | -68 | 1440 | 1440 | 9199 |
| EloSRM | -0.380 | 0.380 | 0.380 | 85.8 | -86 | -86 | 1602 | 1602 | 8976 |
| initial | -0.451 | 0.451 | 0.451 | 54.2 | -54 | -54 | 1146 | 1146 | 9022 |
| SRMFix | -0.515 | 0.515 | 0.515 | 119.7 | -120 | -120 | 1080 | 1080 | 9362 |
| SRM | -1.409 | 1.409 | 1.409 | 411.0 | -411 | -411 | 789 | 789 | 7580 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-08 | SRM 490 | 2 | 912 | 701.00 | -0.38 | -86 | 1602 | 8976 | -411 | 789 | 7580 |