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 |
|---|---|---|---|
| simpleg | 4 | 1879 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.016 | 0.418 | 0.474 | 50.3 | -63 | 85 | 1285 | 1192 | 9266 |
| SRMFix | -0.106 | 0.450 | 0.518 | 80.2 | -115 | 145 | 1345 | 1183 | 8979 |
| SRM | -0.512 | 0.512 | 0.660 | 113.2 | -255 | -35 | 1157 | 747 | 9948 |
| EloSRM | -0.156 | 0.537 | 0.595 | 95.1 | -87 | 242 | 2017 | 1879 | 8357 |
| Odd | -0.149 | 0.555 | 0.609 | 98.1 | -77 | 266 | 1828 | 1702 | 8383 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-10 | SRM 557 | 2 | 682 | 618.22 | -0.14 | -3 | 1879 | 8357 | -35 | 747 | 9948 |
| 3 | 2012-09-13 | SRM 556 | 2 | 484 | 423.57 | -0.48 | -48 | 1882 | 8362 | -120 | 782 | 9453 |
| 2 | 2012-09-01 | SRM 554 | 2 | 846 | 581.20 | -0.76 | -87 | 1930 | 7816 | -255 | 902 | 7556 |
| 1 | 2012-08-22 | SRM 553 | 2 | 324 | 549.92 | 0.76 | 242 | 2017 | 6912 | -43 | 1157 | 4532 |