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 |
|---|---|---|---|
| informalguy | 2 | 1239 | 614 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.254 | 0.254 | 0.267 | 66.1 | -79 | -53 | 1318 | 1239 | 5518 |
| Odd | -0.273 | 0.273 | 0.293 | 54.6 | -72 | -37 | 1271 | 1199 | 5482 |
| SRMFix | -0.382 | 0.382 | 0.425 | 70.1 | -93 | -47 | 1153 | 1060 | 4950 |
| initial | -0.396 | 0.396 | 0.445 | 47.6 | -72 | -23 | 1177 | 1105 | 5153 |
| SRM | -0.659 | 0.659 | 0.666 | 293.0 | -314 | -272 | 886 | 614 | 5086 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-17 | SRM 277 | 2 | 471 | 377.44 | -0.34 | -79 | 1239 | 5518 | -272 | 614 | 5086 |
| 1 | 2004-09-07 | TCO04 Qual 2 | 1 | 155 | 164.96 | -0.17 | -53 | 1318 | 3005 | -314 | 886 | 2453 |