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 |
|---|---|---|---|
| diaconujohnny | 2 | 1919 | 833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.159 | 0.589 | 0.610 | 70.9 | -52 | 90 | 1238 | 1238 | 8402 |
| Odd | 0.280 | 0.608 | 0.669 | 151.4 | -62 | 241 | 1725 | 1725 | 8181 |
| EloSRM | 0.261 | 0.636 | 0.687 | 165.6 | -80 | 251 | 1919 | 1919 | 7963 |
| SRMFix | 0.169 | 0.652 | 0.673 | 121.4 | -113 | 130 | 1218 | 1218 | 8532 |
| SRM | -0.355 | 0.854 | 0.925 | 211.5 | -395 | 28 | 833 | 833 | 8695 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-11-10 | SRM 560 | 2 | 415 | 772.34 | 0.90 | 251 | 1919 | 7963 | 28 | 833 | 8695 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1056 | 929.50 | -0.38 | -80 | 1668 | 10540 | -395 | 805 | 8704 |