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 |
|---|---|---|---|
| varun_gaba | 4 | 1603 | 595 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.057 | 0.246 | 0.287 | 55.1 | -94 | 104 | 1625 | 1603 | 11030 |
| initial | -0.156 | 0.290 | 0.308 | 34.9 | -56 | 32 | 1154 | 1125 | 10946 |
| SRMFix | -0.128 | 0.292 | 0.331 | 52.6 | -122 | 45 | 1105 | 1080 | 10634 |
| SRM | -0.463 | 0.563 | 0.745 | 154.8 | -444 | 7 | 756 | 595 | 10809 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-10 | SRM 517 | 2 | 837 | 968.48 | -0.14 | -22 | 1603 | 11030 | -41 | 595 | 10809 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 551 | 715.73 | 0.38 | 104 | 1625 | 7161 | 7 | 636 | 8235 |
| 2 | 2009-07-23 | SRM 445 | 2 | 848 | 812.23 | -0.06 | 1 | 1521 | 9258 | -127 | 629 | 9110 |
| 1 | 2009-06-23 | SRM 443 | 2 | 725 | 548.45 | -0.40 | -94 | 1520 | 9235 | -444 | 756 | 8012 |