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 |
|---|---|---|---|
| frat1 | 4 | 1470 | 342 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.320 | 0.320 | 0.328 | 57.8 | -91 | -33 | 1406 | 1324 | 9709 |
| EloSRM | -0.334 | 0.334 | 0.347 | 66.9 | -109 | -36 | 1562 | 1470 | 9656 |
| SRMFix | -0.404 | 0.404 | 0.424 | 77.2 | -134 | -37 | 1066 | 968 | 9776 |
| initial | -0.435 | 0.435 | 0.442 | 52.4 | -63 | -41 | 1137 | 1043 | 9687 |
| SRM | -0.775 | 0.775 | 0.903 | 286.0 | -512 | -129 | 688 | 342 | 9736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-09 | SRM 481 | 2 | 645 | ||||||||
| 3 | 2010-08-26 | SRM 480 | 2 | 667 | 597.92 | -0.23 | -36 | 1470 | 9656 | -129 | 342 | 9736 |
| 2 | 2010-08-14 | SRM 479 | 2 | 963 | 819.68 | -0.32 | -56 | 1506 | 9545 | -217 | 471 | 9493 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 854 | 659.49 | -0.46 | -109 | 1562 | 8842 | -512 | 688 | 8128 |