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 |
|---|---|---|---|
| mani.ksundaram | 2 | 1609 | 440 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.307 | 0.334 | 0.454 | 40.2 | -77 | 3 | 1126 | 1126 | 9660 |
| Odd | -0.170 | 0.354 | 0.392 | 93.2 | -117 | 70 | 1454 | 1454 | 9050 |
| EloSRM | -0.195 | 0.374 | 0.422 | 100.6 | -135 | 66 | 1609 | 1609 | 8949 |
| SRMFix | -0.291 | 0.409 | 0.502 | 89.7 | -159 | 20 | 1061 | 1061 | 9754 |
| SRM | -0.687 | 0.870 | 1.109 | 406.0 | -786 | 26 | 440 | 440 | 10368 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-18 | Member SRM 491 | 2 | 791 | 895.60 | 0.18 | 66 | 1609 | 8949 | 26 | 440 | 10368 |
| 1 | 2010-09-25 | SRM 483 | 2 | 1056 | 714.66 | -0.57 | -135 | 1543 | 9373 | -786 | 414 | 9825 |