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 |
|---|---|---|---|
| fowlerje | 2 | 1846 | 831 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.122 | 0.552 | 0.565 | 66.4 | -52 | 81 | 1229 | 1229 | 8528 |
| Odd | 0.234 | 0.563 | 0.610 | 120.0 | -62 | 178 | 1662 | 1662 | 8656 |
| EloSRM | 0.202 | 0.577 | 0.611 | 128.9 | -80 | 177 | 1846 | 1846 | 8393 |
| SRMFix | 0.127 | 0.610 | 0.623 | 115.4 | -113 | 118 | 1206 | 1206 | 8648 |
| SRM | -0.426 | 0.783 | 0.891 | 210.5 | -395 | 26 | 831 | 831 | 8421 |
| # | 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 | 414 | 709.99 | 0.78 | 177 | 1846 | 8393 | 26 | 831 | 8421 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1056 | 929.50 | -0.38 | -80 | 1668 | 10540 | -395 | 805 | 8704 |