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 |
|---|---|---|---|
| aymwos | 2 | 1661 | 671 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.244 | 0.244 | 0.259 | 41.8 | -67 | -16 | 1493 | 1476 | 11498 |
| EloSRM | -0.270 | 0.270 | 0.289 | 54.3 | -85 | -24 | 1685 | 1661 | 11372 |
| initial | -0.339 | 0.339 | 0.350 | 40.8 | -51 | -30 | 1149 | 1118 | 11710 |
| SRMFix | -0.343 | 0.343 | 0.368 | 73.4 | -111 | -36 | 1089 | 1053 | 11833 |
| SRM | -0.881 | 0.881 | 0.945 | 264.5 | -395 | -134 | 805 | 671 | 10679 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-04 | SRM 551 | 2 | 797 | 805.53 | -0.17 | -24 | 1661 | 11372 | -134 | 671 | 10679 |
| 1 | 2012-07-21 | SRM 550 | 2 | 929 | 816.30 | -0.37 | -85 | 1685 | 10836 | -395 | 805 | 8883 |