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 |
|---|---|---|---|
| vivek_sharma | 5 | 1702 | 642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.099 | 0.457 | 0.495 | 55.0 | -74 | 85 | 1308 | 1141 | 8367 |
| SRMFix | -0.170 | 0.473 | 0.519 | 65.7 | -97 | 101 | 1334 | 1140 | 7224 |
| EloSRM | -0.189 | 0.531 | 0.561 | 82.2 | -75 | 127 | 1872 | 1702 | 6607 |
| SRM | -0.546 | 0.581 | 0.661 | 111.6 | -187 | -23 | 1039 | 642 | 8321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-04-20 | Member SRM 468 | 2 | 599 | 563.09 | -0.40 | -37 | 1702 | 6607 | -61 | 642 | 8321 |
| 4 | 2010-01-19 | SRM 459 | 2 | 744 | 553.94 | -0.60 | -57 | 1740 | 6336 | -126 | 703 | 7898 |
| 3 | 2009-12-05 | SRM 454 | 2 | 774 | 500.40 | -0.80 | -75 | 1797 | 5810 | -187 | 829 | 6782 |
| 2 | 2009-11-25 | SRM 453.5 | 2 | 322 | 482.96 | 0.58 | 127 | 1872 | 5228 | -23 | 1016 | 4628 |
| 1 | 2009-10-20 | SRM 451 | 2 | 447 | 539.00 | 0.27 | 114 | 1745 | 6311 | -161 | 1039 | 4441 |