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 |
|---|---|---|---|
| giobero | 2 | 1974 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.274 | 0.522 | 0.590 | 62.9 | -30 | 96 | 1266 | 1266 | 8158 |
| Odd | 0.432 | 0.562 | 0.709 | 136.0 | -3 | 269 | 1767 | 1767 | 7949 |
| SRMFix | 0.264 | 0.571 | 0.629 | 102.7 | -73 | 132 | 1259 | 1259 | 8126 |
| EloSRM | 0.439 | 0.614 | 0.755 | 174.0 | -26 | 322 | 1974 | 1974 | 7635 |
| SRM | -0.404 | 0.768 | 0.867 | 153.5 | -292 | 15 | 923 | 923 | 7494 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-19 | SRM 571 | 2 | 491 | 1,016.60 | 1.05 | 322 | 1974 | 7635 | 15 | 923 | 7494 |
| 1 | 2010-09-25 | SRM 483 | 2 | 808 | 715.47 | -0.18 | -26 | 1652 | 7791 | -292 | 908 | 5766 |