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 |
|---|---|---|---|
| anantha89 | 4 | 1820 | 778 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.026 | 0.190 | 0.238 | 22.9 | -19 | 52 | 1233 | 1212 | 8290 |
| Odd | 0.023 | 0.209 | 0.262 | 36.7 | -4 | 114 | 1669 | 1661 | 7981 |
| EloSRM | 0.008 | 0.222 | 0.264 | 34.0 | -13 | 114 | 1840 | 1820 | 7951 |
| SRMFix | 0.004 | 0.223 | 0.265 | 39.4 | -54 | 75 | 1221 | 1192 | 8326 |
| SRM | -0.470 | 0.470 | 0.640 | 105.5 | -269 | -31 | 931 | 778 | 8935 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-19 | SRM 519 | 2 | 603 | 541.51 | -0.16 | -7 | 1820 | 7951 | -52 | 778 | 8935 |
| 3 | 2011-09-14 | SRM 518 | 2 | 776 | 679.48 | -0.19 | -13 | 1827 | 7913 | -70 | 830 | 8004 |
| 2 | 2011-09-10 | SRM 517 | 2 | 675 | 928.30 | 0.46 | 114 | 1840 | 7656 | -31 | 900 | 6993 |
| 1 | 2011-08-20 | SRM 515 | 2 | 781 | 737.88 | -0.08 | 2 | 1725 | 8755 | -269 | 931 | 6570 |