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 |
|---|---|---|---|
| aamarkle | 2 | 1717 | 729 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.200 | 0.230 | 0.305 | 27.6 | -52 | 4 | 1152 | 1152 | 10507 |
| Odd | -0.088 | 0.241 | 0.256 | 58.0 | -62 | 54 | 1538 | 1538 | 10213 |
| EloSRM | -0.121 | 0.255 | 0.282 | 64.4 | -80 | 49 | 1717 | 1717 | 9983 |
| SRMFix | -0.195 | 0.288 | 0.348 | 64.4 | -113 | 16 | 1103 | 1103 | 10482 |
| SRM | -0.748 | 0.748 | 0.879 | 235.5 | -395 | -76 | 805 | 729 | 10211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 2 | 647 | 709.99 | 0.13 | 49 | 1717 | 9983 | -76 | 729 | 10211 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1056 | 929.50 | -0.38 | -80 | 1668 | 10540 | -395 | 805 | 8704 |