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 |
|---|---|---|---|
| andas222 | 7 | 1685 | 492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.051 | 0.199 | 0.231 | 36.9 | -45 | 90 | 1499 | 1499 | 11463 |
| SRMFix | -0.103 | 0.200 | 0.241 | 31.7 | -96 | 20 | 1104 | 1046 | 11742 |
| initial | -0.132 | 0.207 | 0.246 | 24.9 | -48 | 23 | 1158 | 1089 | 11987 |
| EloSRM | -0.037 | 0.218 | 0.253 | 50.0 | -61 | 137 | 1685 | 1685 | 11733 |
| SRM | -0.296 | 0.419 | 0.582 | 112.9 | -358 | 31 | 842 | 492 | 12043 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-09-27 | SRM 592 | 2 | 768 | 883.45 | 0.20 | 51 | 1685 | 11733 | 10 | 492 | 12043 |
| 6 | 2013-09-16 | SRM 591 | 2 | 502 | 660.44 | 0.40 | 137 | 1634 | 12050 | 31 | 482 | 11889 |
| 5 | 2009-08-25 | SRM 447 | 2 | 771 | 704.15 | -0.27 | -26 | 1498 | 9569 | -69 | 451 | 10057 |
| 4 | 2009-08-08 | SRM 446 | 2 | 805 | 824.40 | 0.03 | 17 | 1524 | 9141 | -34 | 520 | 9707 |
| 3 | 2009-07-23 | SRM 445 | 2 | 846 | 828.67 | -0.03 | 6 | 1507 | 9405 | -75 | 554 | 9602 |
| 2 | 2009-07-08 | SRM 444 | 2 | 840 | 725.35 | -0.30 | -52 | 1501 | 9495 | -213 | 629 | 9162 |
| 1 | 2009-06-23 | SRM 443 | 2 | 670 | 548.43 | -0.29 | -61 | 1553 | 8188 | -358 | 842 | 7061 |