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 |
|---|---|---|---|
| abderrazzak | 6 | 1578 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.070 | 0.196 | 0.222 | 36.6 | -58 | 114 | 1606 | 1578 | 8420 |
| Odd | -0.074 | 0.196 | 0.218 | 31.1 | -42 | 104 | 1485 | 1461 | 8400 |
| SRMFix | -0.101 | 0.212 | 0.240 | 34.4 | -89 | 46 | 1127 | 1085 | 11219 |
| initial | -0.111 | 0.212 | 0.230 | 25.6 | -39 | 36 | 1173 | 1119 | 11680 |
| SRM | -0.385 | 0.427 | 0.554 | 106.2 | -358 | 23 | 842 | 609 | 11467 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-04-30 | SRM 439 | 2 | 421 | 434.79 | -0.22 | -18 | 1578 | 8420 | -48 | 609 | 11467 |
| 5 | 2009-04-19 | SRM 438 | 2 | 320 | 501.52 | -0.06 | 2 | 1595 | 8270 | -1 | 657 | 11021 |
| 4 | 2009-03-24 | SRM 437 | 2 | 676 | 607.31 | -0.16 | -13 | 1593 | 8364 | -88 | 658 | 11148 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 771 | 1,004.23 | 0.38 | 114 | 1606 | 7944 | 23 | 746 | 10316 |
| 2 | 2008-12-20 | SRM 430 | 2 | 484 | 565.79 | -0.11 | -15 | 1492 | 11491 | -119 | 723 | 10728 |
| 1 | 2008-07-10 | SRM 409 | 2 | 672 | 645.86 | -0.26 | -58 | 1508 | 10248 | -358 | 842 | 9083 |