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 |
|---|---|---|---|
| a.labib | 5 | 1458 | 491 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.136 | 0.176 | 0.188 | 34.9 | -57 | 48 | 1540 | 1458 | 9507 |
| Odd | -0.151 | 0.180 | 0.199 | 27.5 | -49 | 39 | 1428 | 1354 | 9335 |
| SRMFix | -0.218 | 0.218 | 0.248 | 33.9 | -62 | 0 | 1138 | 1031 | 9387 |
| initial | -0.230 | 0.230 | 0.256 | 27.7 | -47 | -4 | 1174 | 1062 | 9516 |
| SRM | -0.542 | 0.542 | 0.587 | 141.8 | -258 | -62 | 942 | 491 | 9272 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-01-19 | SRM 459 | 2 | 744 | 752.96 | -0.16 | -25 | 1458 | 9507 | -62 | 491 | 9272 |
| 4 | 2009-10-17 | SRM 450 | 2 | 857 | 735.49 | -0.30 | -57 | 1483 | 9812 | -133 | 553 | 9570 |
| 3 | 2009-01-21 | SRM 433 | 2 | 619 | 663.08 | 0.10 | 48 | 1540 | 10132 | -77 | 686 | 11063 |
| 2 | 2007-12-27 | SRM 385 | 2 | 568 | 505.87 | -0.17 | -20 | 1492 | 7569 | -179 | 763 | 7289 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |