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 |
|---|---|---|---|
| Neithers | 4 | 2148 | 1199 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.236 | 1.373 | 1.951 | 160.6 | -22 | 349 | 1777 | 1754 | 1896 |
| Odd | 1.295 | 1.382 | 1.973 | 182.4 | -22 | 351 | 2058 | 2037 | 1923 |
| EloSRM | 1.299 | 1.385 | 1.990 | 190.2 | -26 | 389 | 2174 | 2148 | 1880 |
| initial | 1.311 | 1.398 | 2.040 | 168.3 | -14 | 445 | 1846 | 1832 | 1885 |
| SRM | 0.936 | 1.500 | 1.946 | 131.8 | -187 | 171 | 1276 | 1199 | 2544 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-05-15 | SRM 349 | 1 | 418 | 415.84 | -0.17 | -26 | 2148 | 1880 | -77 | 1199 | 2544 |
| 3 | 2007-03-28 | SRM 344 | 2 | 23 | 277.49 | 3.59 | 389 | 2174 | 1609 | 171 | 1276 | 1918 |
| 2 | 2006-03-25 | SRM 294 | 2 | 115 | 374.60 | 1.70 | 295 | 1785 | 2587 | 92 | 1105 | 2511 |
| 1 | 2006-01-05 | SRM 281 | 2 | 254 | 266.71 | 0.07 | 51 | 1490 | 3677 | -187 | 1013 | 2754 |