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 |
|---|---|---|---|
| raptor07 | 4 | 1335 | 285 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.283 | 0.283 | 0.328 | 60.5 | -116 | -6 | 1400 | 1334 | 7836 |
| SRMFix | -0.369 | 0.369 | 0.426 | 73.8 | -146 | -16 | 1054 | 979 | 7954 |
| initial | -0.397 | 0.397 | 0.430 | 47.8 | -69 | -21 | 1131 | 1056 | 7823 |
| SRM | -0.709 | 0.709 | 0.905 | 305.0 | -563 | -8 | 637 | 285 | 8010 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-08-07 | SRM 362 | 2 | 427 | ||||||||
| 3 | 2007-07-24 | SRM 360 | 2 | 461 | 519.38 | -0.07 | -6 | 1334 | 7836 | -8 | 285 | 8010 |
| 2 | 2007-07-21 | SRM 359 | 2 | 660 | 529.87 | -0.30 | -60 | 1340 | 7776 | -344 | 293 | 7985 |
| 1 | 2007-07-17 | SRM 358 | 2 | 531 | 391.78 | -0.48 | -116 | 1400 | 7052 | -563 | 637 | 6955 |