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 |
|---|---|---|---|
| pecoly | 2 | 1899 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.235 | 0.315 | 0.393 | 37.9 | -10 | 66 | 1257 | 1257 | 7633 |
| EloSRM | 0.330 | 0.344 | 0.476 | 114.4 | 25 | 204 | 1898 | 1898 | 7191 |
| SRMFix | 0.200 | 0.349 | 0.402 | 63.0 | -36 | 90 | 1254 | 1254 | 7581 |
| SRM | -0.519 | 0.530 | 0.742 | 127.0 | -234 | -20 | 966 | 946 | 6579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-13 | SRM 521 | 2 | 528 | 842.22 | 0.67 | 204 | 1898 | 7191 | -20 | 946 | 6579 |
| 1 | 2010-07-28 | SRM 477 | 2 | 683 | 676.65 | -0.01 | 25 | 1694 | 7056 | -234 | 966 | 5018 |