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 |
|---|---|---|---|
| Johnicholas | 11 | 2245 | 1233 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.589 | 1.130 | 1.520 | 94.1 | -56 | 253 | 2122 | 2122 | 2445 |
| EloSRM | 0.613 | 1.135 | 1.541 | 98.3 | -57 | 268 | 2245 | 2245 | 2444 |
| SRMFix | 0.726 | 1.148 | 1.590 | 96.8 | -101 | 231 | 1766 | 1766 | 2607 |
| initial | 0.600 | 1.224 | 1.602 | 147.4 | -181 | 438 | 1995 | 1995 | 2201 |
| SRM | 0.776 | 1.287 | 1.695 | 84.8 | -150 | 141 | 1233 | 1233 | 3426 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2008-09-24 | SRM 419 | 2 | 27 | 108.59 | 2.01 | 101 | 2245 | 2444 | 95 | 1233 | 3426 |
| 10 | 2008-09-20 | SRM 418 | 2 | 155 | 144.34 | -0.10 | 9 | 2145 | 3025 | 24 | 1138 | 4639 |
| 9 | 2008-07-19 | SRM 410 | 2 | 31 | 355.98 | 3.52 | 224 | 2136 | 2970 | 141 | 1114 | 4848 |
| 8 | 2007-10-23 | SRM 373 | 2 | 167 | 163.89 | -0.03 | 9 | 1912 | 3491 | 15 | 973 | 4358 |
| 7 | 2007-10-09 | SRM 370 | 2 | 428 | 166.74 | -1.36 | -55 | 1903 | 3455 | -87 | 958 | 4378 |
| 6 | 2007-10-02 | SRM 368 | 2 | 107 | 231.15 | 1.11 | 91 | 1958 | 3098 | 79 | 1045 | 3644 |
| 5 | 2007-09-26 | SRM 367 | 2 | 324 | 240.42 | -0.43 | -22 | 1867 | 3641 | -18 | 966 | 4231 |
| 4 | 2007-09-04 | SRM 364 | 2 | 69 | 353.32 | 2.36 | 268 | 1889 | 3495 | 129 | 984 | 4136 |
| 3 | 2007-05-23 | SRM 350 | 2 | 371 | 285.93 | -0.57 | -57 | 1621 | 4835 | -150 | 855 | 5048 |
| 2 | 2007-05-09 | SRM 348 | 2 | 268 | 207.09 | -0.37 | -35 | 1679 | 4455 | -126 | 1005 | 3874 |
| 1 | 2007-04-24 | SRM 346 | 2 | 206 | 315.39 | 0.61 | 210 | 1714 | 4153 | -69 | 1131 | 2919 |