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 |
|---|---|---|---|
| zephyr19 | 6 | 1861 | 813 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.066 | 0.662 | 0.864 | 130.5 | -275 | 187 | 1387 | 813 | 6708 |
| initial | 0.177 | 0.801 | 1.147 | 96.4 | -176 | 275 | 1503 | 1328 | 5063 |
| SRMFix | -0.060 | 0.972 | 1.224 | 136.8 | -140 | 436 | 1636 | 1352 | 4925 |
| Odd | -0.146 | 1.075 | 1.339 | 143.6 | -102 | 559 | 1935 | 1770 | 4360 |
| EloSRM | -0.121 | 1.083 | 1.329 | 151.5 | -116 | 549 | 2028 | 1861 | 4509 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-05-01 | SRM 400 | 2 | 784 | 239.65 | -1.71 | -116 | 1861 | 4509 | -275 | 813 | 6708 |
| 5 | 2008-04-12 | SRM 397 | 2 | 226 | 315.65 | 0.48 | 97 | 1977 | 3654 | 11 | 1088 | 4076 |
| 4 | 2007-02-20 | SRM 340 | 2 | 242 | 165.57 | -0.55 | -28 | 1880 | 3081 | -23 | 1077 | 3453 |
| 3 | 2007-02-03 | SRM 337 | 2 | 267 | 120.64 | -1.15 | -74 | 1909 | 2857 | -29 | 1100 | 3240 |
| 2 | 2006-11-29 | SRM 328 | 1 | 372 | 335.48 | -0.21 | -45 | 1983 | 2291 | -258 | 1129 | 2908 |
| 1 | 2006-10-25 | SRM 324 | 2 | 62 | 328.37 | 2.40 | 549 | 2028 | 2055 | 187 | 1387 | 1361 |