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 |
|---|---|---|---|
| rahulverma.cse | 4 | 1473 | 326 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.264 | 0.264 | 0.276 | 46.6 | -83 | -32 | 1426 | 1323 | 12061 |
| EloSRM | -0.270 | 0.270 | 0.288 | 54.0 | -102 | -37 | 1587 | 1473 | 12041 |
| SRMFix | -0.340 | 0.340 | 0.365 | 61.1 | -132 | -31 | 1068 | 956 | 12057 |
| initial | -0.373 | 0.373 | 0.381 | 44.9 | -61 | -39 | 1139 | 1020 | 11986 |
| SRM | -0.647 | 0.647 | 0.774 | 218.5 | -463 | -114 | 737 | 326 | 12038 |
| # | 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 | 1301 | 1,144.98 | -0.21 | -38 | 1473 | 12041 | -138 | 326 | 12038 |
| 3 | 2011-07-13 | SRM 512 | 2 | 1158 | 1,091.74 | -0.20 | -37 | 1511 | 11806 | -114 | 464 | 11515 |
| 2 | 2011-01-22 | Member SRM 494 | 2 | 805 | 778.28 | -0.23 | -39 | 1548 | 10066 | -159 | 578 | 9650 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 940 | 749.26 | -0.45 | -102 | 1587 | 9309 | -463 | 737 | 8205 |