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 |
|---|---|---|---|
| lahiru | 8 | 1648 | 623 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.003 | 0.211 | 0.256 | 32.0 | -38 | 67 | 1531 | 1531 | 7616 |
| EloSRM | 0.010 | 0.217 | 0.263 | 34.5 | -41 | 73 | 1648 | 1648 | 7616 |
| initial | -0.004 | 0.221 | 0.269 | 26.6 | -53 | 58 | 1203 | 1196 | 8006 |
| SRMFix | -0.005 | 0.231 | 0.274 | 28.8 | -73 | 39 | 1168 | 1157 | 9116 |
| SRM | -0.224 | 0.408 | 0.527 | 83.4 | -331 | 44 | 869 | 623 | 11513 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-03-11 | SRM 436 | 2 | 419 | 584.97 | 0.48 | 73 | 1648 | 7616 | 44 | 623 | 11513 |
| 7 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,255.97 | -0.09 | -13 | 1574 | 8470 | -41 | 579 | 11674 |
| 6 | 2008-07-31 | SRM 412 | 2 | 667 | 538.73 | -0.44 | -41 | 1587 | 8326 | -86 | 620 | 11714 |
| 5 | 2008-05-24 | SRM 402 | 2 | 440 | 513.14 | 0.22 | 39 | 1628 | 7063 | 1 | 706 | 9723 |
| 4 | 2008-05-06 | SRM 401 | 2 | 419 | 536.99 | -0.13 | -6 | 1588 | 7157 | -31 | 705 | 9012 |
| 3 | 2008-03-22 | SRM 394 | 2 | 528 | 554.09 | 0.07 | 27 | 1594 | 6796 | -43 | 736 | 7767 |
| 2 | 2008-03-11 | SRM 393 | 2 | 537 | 589.50 | 0.14 | 48 | 1568 | 7015 | -90 | 779 | 7335 |
| 1 | 2008-03-06 | SRM 392 | 2 | 622 | 555.03 | -0.16 | -29 | 1520 | 7437 | -331 | 869 | 6234 |