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 |
|---|---|---|---|
| abefroman | 3 | 1967 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.215 | 0.215 | 0.239 | 38.7 | 18 | 61 | 1316 | 1316 | 7317 |
| EloSRM | 0.219 | 0.219 | 0.253 | 72.8 | 24 | 116 | 1967 | 1967 | 7142 |
| Odd | 0.254 | 0.254 | 0.289 | 83.3 | 27 | 139 | 1796 | 1796 | 7232 |
| initial | 0.321 | 0.321 | 0.338 | 38.7 | 28 | 56 | 1316 | 1316 | 7379 |
| SRM | -0.382 | 0.382 | 0.458 | 76.7 | -145 | -40 | 1055 | 970 | 6707 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-03 | SRM 535 | 2 | 641 | 660.75 | 0.04 | 24 | 1967 | 7142 | -40 | 970 | 6707 |
| 2 | 2012-02-23 | SRM 534 | 2 | 420 | 525.84 | 0.32 | 79 | 1943 | 7356 | -45 | 1010 | 6168 |
| 1 | 2012-02-18 | SRM 533 | 2 | 759 | 928.31 | 0.29 | 116 | 1865 | 8045 | -145 | 1055 | 5573 |