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 |
|---|---|---|---|
| ctralie | 4 | 1975 | 1061 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.094 | 0.235 | 0.250 | 82.8 | -159 | 96 | 1296 | 1061 | 4252 |
| SRMFix | 0.261 | 0.287 | 0.382 | 56.8 | -6 | 162 | 1421 | 1415 | 4728 |
| initial | 0.284 | 0.294 | 0.395 | 35.4 | -2 | 88 | 1339 | 1337 | 5322 |
| EloSRM | 0.269 | 0.306 | 0.409 | 116.3 | -13 | 284 | 1988 | 1975 | 4341 |
| Odd | 0.271 | 0.306 | 0.412 | 110.9 | -11 | 284 | 1845 | 1833 | 4492 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-08-25 | SRM 447 | 1 | 529 | 523.94 | -0.07 | -13 | 1975 | 4341 | -159 | 1061 | 4252 |
| 3 | 2009-08-08 | SRM 446 | 1 | 569 | 652.49 | 0.20 | 70 | 1988 | 4226 | -71 | 1220 | 2935 |
| 2 | 2009-07-23 | SRM 445 | 1 | 368 | 567.21 | 0.18 | 98 | 1918 | 4765 | -5 | 1291 | 2428 |
| 1 | 2007-12-11 | College Tour SRM 382 | 1 | 9 | 15.34 | 0.77 | 284 | 1820 | 4408 | 96 | 1296 | 2309 |