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 |
|---|---|---|---|
| paksas | 3 | 1687 | 803 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.079 | 0.545 | 0.617 | 65.6 | -55 | 113 | 1283 | 1229 | 7272 |
| Odd | 0.125 | 0.576 | 0.687 | 112.7 | -66 | 265 | 1654 | 1588 | 7099 |
| SRMFix | 0.055 | 0.582 | 0.647 | 94.7 | -70 | 149 | 1284 | 1215 | 7284 |
| EloSRM | 0.128 | 0.584 | 0.693 | 127.0 | -79 | 279 | 1766 | 1687 | 7301 |
| SRM | -0.405 | 0.685 | 0.712 | 151.7 | -279 | 29 | 950 | 803 | 9566 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-02-07 | SRM 434 | 2 | 615 | 513.77 | -0.52 | -79 | 1687 | 7301 | -147 | 803 | 9566 |
| 2 | 2008-01-05 | SRM 386 | 2 | 259 | 544.01 | 1.07 | 279 | 1766 | 4924 | 29 | 950 | 5226 |
| 1 | 2007-06-07 | SRM 353 | 2 | 446 | 517.62 | -0.16 | -23 | 1487 | 5968 | -279 | 921 | 4556 |