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 |
|---|---|---|---|
| arnab.k | 6 | 1797 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.101 | 0.417 | 0.491 | 50.2 | -39 | 98 | 1311 | 1273 | 6000 |
| SRMFix | 0.112 | 0.418 | 0.497 | 53.9 | -49 | 109 | 1273 | 1246 | 6271 |
| EloSRM | 0.127 | 0.436 | 0.551 | 80.9 | -29 | 313 | 1827 | 1797 | 5869 |
| SRM | -0.199 | 0.570 | 0.604 | 86.8 | -214 | 37 | 986 | 795 | 7445 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-10-20 | SRM 451 | 2 | 524 | 387.72 | -0.44 | -29 | 1797 | 5869 | -50 | 795 | 7445 |
| 5 | 2009-10-17 | SRM 450 | 2 | 367 | 564.65 | 0.62 | 93 | 1827 | 5615 | 37 | 845 | 7041 |
| 4 | 2009-09-23 | SRM 449 | 2 | 561 | 616.98 | -0.28 | -28 | 1734 | 6399 | -66 | 808 | 7395 |
| 3 | 2009-08-08 | SRM 446 | 2 | 417 | 873.45 | 1.07 | 313 | 1761 | 6077 | 21 | 874 | 6573 |
| 2 | 2006-07-26 | SRM 313 | 2 | 348 | 314.72 | -0.14 | -11 | 1448 | 5347 | -133 | 853 | 4916 |
| 1 | 2006-03-17 | SRM 293 | 2 | 326 | 312.88 | -0.06 | 11 | 1459 | 4362 | -214 | 986 | 3274 |