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 |
|---|---|---|---|
| Sriram137 | 5 | 1970 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.180 | 0.679 | 0.730 | 132.0 | -95 | 294 | 2028 | 1970 | 5300 |
| initial | 0.261 | 0.690 | 0.711 | 83.1 | -72 | 118 | 1429 | 1357 | 5554 |
| SRMFix | 0.249 | 0.703 | 0.727 | 102.0 | -121 | 163 | 1405 | 1341 | 5708 |
| SRM | 0.141 | 0.787 | 0.857 | 136.6 | -462 | 76 | 910 | 861 | 6642 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-12-08 | SRM 490 | 2 | 628 | 349.91 | -0.84 | -59 | 1970 | 5300 | -49 | 861 | 6642 |
| 4 | 2010-11-30 | Member SRM 489 | 2 | 293 | 411.34 | 0.49 | 86 | 2028 | 4794 | 53 | 910 | 6032 |
| 3 | 2010-09-25 | SRM 483 | 2 | 390 | 563.46 | 0.53 | 126 | 1942 | 5239 | 43 | 857 | 6294 |
| 2 | 2009-12-05 | SRM 454 | 2 | 362 | 790.83 | 1.13 | 294 | 1816 | 5664 | 76 | 814 | 6901 |
| 1 | 2009-07-08 | SRM 444 | 2 | 840 | 676.90 | -0.40 | -95 | 1522 | 9228 | -462 | 738 | 8196 |