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 |
|---|---|---|---|
| ImPolla | 2 | 2046 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.172 | 0.228 | 0.285 | 151.5 | -294 | 9 | 1209 | 915 | 7072 |
| SRMFix | 0.462 | 0.509 | 0.687 | 111.2 | -8 | 214 | 1414 | 1406 | 6148 |
| initial | 0.507 | 0.522 | 0.728 | 62.8 | -2 | 124 | 1324 | 1322 | 6991 |
| EloSRM | 0.521 | 0.578 | 0.779 | 170.1 | -16 | 325 | 2062 | 2046 | 6037 |
| Odd | 0.549 | 0.604 | 0.816 | 180.6 | -16 | 346 | 1885 | 1869 | 6199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-28 | SRM 528 | 1 | 687 | 670.49 | -0.06 | -16 | 2046 | 6037 | -294 | 915 | 7072 |
| 1 | 2011-11-29 | SRM 525 | 2 | 369 | 790.80 | 1.10 | 325 | 2062 | 5805 | 9 | 1209 | 3869 |