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 |
|---|---|---|---|
| Loger | 7 | 2105 | 1081 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.488 | 0.970 | 1.296 | 116.8 | -103 | 344 | 1611 | 1611 | 3440 |
| SRM | 0.448 | 0.987 | 1.140 | 112.7 | -295 | 247 | 1447 | 1081 | 4112 |
| SRMFix | 0.270 | 1.085 | 1.391 | 145.6 | -197 | 516 | 1716 | 1551 | 3713 |
| Odd | 0.078 | 1.095 | 1.423 | 143.7 | -87 | 635 | 2027 | 1972 | 3469 |
| EloSRM | 0.102 | 1.111 | 1.429 | 151.7 | -94 | 625 | 2129 | 2105 | 3415 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-05-27 | SRM 441 | 2 | 182 | 208.94 | 0.20 | 38 | 2105 | 3415 | 28 | 1081 | 4112 |
| 6 | 2009-05-12 | SRM 440 | 2 | 171 | 367.08 | 1.10 | 169 | 2067 | 3657 | 56 | 1053 | 4877 |
| 5 | 2007-07-24 | SRM 360 | 2 | 402 | 170.05 | -1.24 | -61 | 1899 | 3346 | -73 | 997 | 4018 |
| 4 | 2007-07-21 | SRM 359 | 2 | 221 | 168.37 | -0.39 | -16 | 1960 | 2950 | 4 | 1070 | 3477 |
| 3 | 2007-05-23 | SRM 350 | 2 | 287 | 93.75 | -1.61 | -94 | 1976 | 2649 | -86 | 1066 | 3364 |
| 2 | 2007-05-01 | SRM 347 | 1 | 482 | 409.92 | -0.28 | -59 | 2070 | 2176 | -295 | 1152 | 2823 |
| 1 | 2007-04-24 | SRM 346 | 2 | 41 | 315.39 | 2.94 | 625 | 2129 | 1923 | 247 | 1447 | 1234 |