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 |
|---|---|---|---|
| hphong591992 | 7 | 1701 | 685 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.067 | 0.376 | 0.474 | 51.2 | -36 | 120 | 1620 | 1588 | 7093 |
| EloSRM | 0.070 | 0.386 | 0.482 | 52.1 | -44 | 124 | 1734 | 1701 | 7133 |
| initial | 0.041 | 0.402 | 0.483 | 48.4 | -55 | 114 | 1284 | 1229 | 7255 |
| SRMFix | 0.053 | 0.410 | 0.493 | 50.8 | -52 | 97 | 1224 | 1185 | 7961 |
| SRM | -0.278 | 0.618 | 0.695 | 108.2 | -261 | 60 | 939 | 685 | 11076 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-02-07 | SRM 434 | 2 | 615 | 534.39 | -0.47 | -33 | 1701 | 7133 | -76 | 685 | 11076 |
| 6 | 2009-01-21 | SRM 433 | 2 | 302 | 581.37 | 0.94 | 124 | 1734 | 6768 | 60 | 761 | 10085 |
| 5 | 2008-12-23 | SRM 431 | 2 | 153 | ||||||||
| 4 | 2008-12-20 | SRM 430 | 2 | 454 | 608.46 | 0.42 | 82 | 1610 | 7994 | 7 | 701 | 10974 |
| 3 | 2008-11-12 | SRM 425 | 2 | 541 | 625.10 | -0.16 | -16 | 1528 | 10024 | -71 | 694 | 10859 |
| 2 | 2008-10-18 | SRM 422 | 2 | 659 | 648.31 | -0.28 | -44 | 1544 | 9654 | -174 | 765 | 10081 |
| 1 | 2008-09-11 | SRM 417 | 2 | 627 | 609.91 | -0.04 | 14 | 1588 | 8414 | -261 | 939 | 7987 |