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 |
|---|---|---|---|
| prasannathinks | 6 | 1670 | 408 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.010 | 0.528 | 0.666 | 71.5 | -137 | 142 | 1196 | 1131 | 7902 |
| Odd | 0.007 | 0.539 | 0.667 | 77.6 | -96 | 200 | 1603 | 1544 | 6972 |
| initial | -0.053 | 0.541 | 0.655 | 65.2 | -82 | 153 | 1268 | 1162 | 8276 |
| EloSRM | 0.005 | 0.545 | 0.672 | 83.1 | -114 | 201 | 1735 | 1670 | 6965 |
| SRM | -0.113 | 0.671 | 0.854 | 179.7 | -546 | 129 | 654 | 408 | 10065 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-10-20 | SRM 451 | 2 | 766 | 468.54 | -0.70 | -55 | 1670 | 6965 | -220 | 408 | 10065 |
| 5 | 2009-10-17 | SRM 450 | 2 | 649 | 563.08 | -0.20 | -11 | 1724 | 6475 | -9 | 628 | 9083 |
| 4 | 2009-09-23 | SRM 449 | 2 | 330 | 834.46 | 1.34 | 201 | 1735 | 6381 | 129 | 637 | 9078 |
| 3 | 2009-08-08 | SRM 446 | 2 | 697 | 865.74 | 0.31 | 76 | 1534 | 8869 | 14 | 508 | 9756 |
| 2 | 2009-07-08 | SRM 444 | 2 | 840 | 761.38 | -0.23 | -42 | 1458 | 10055 | -160 | 494 | 9950 |
| 1 | 2009-06-23 | SRM 443 | 2 | 738 | 549.62 | -0.48 | -114 | 1500 | 9502 | -546 | 654 | 8931 |