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 |
|---|---|---|---|
| andydufresne | 4 | 1342 | 657 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.209 | 0.209 | 0.266 | 41.0 | -86 | 15 | 1364 | 1342 | 4832 |
| SRMFix | -0.264 | 0.264 | 0.329 | 53.6 | -122 | -9 | 1078 | 1039 | 5346 |
| initial | -0.309 | 0.309 | 0.343 | 37.2 | -61 | -18 | 1139 | 1088 | 5399 |
| SRM | -0.613 | 0.613 | 0.714 | 181.0 | -379 | -77 | 821 | 657 | 4999 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-01-05 | SRM 281 | 2 | 277 | 280.79 | -0.20 | -22 | 1342 | 4832 | -77 | 657 | 4999 |
| 3 | 2005-12-21 | SRM 279 | 2 | 283 | ||||||||
| 2 | 2005-12-19 | SRM 278 | 2 | 246 | 243.86 | -0.01 | 15 | 1364 | 4452 | -87 | 734 | 4518 |
| 1 | 2005-12-17 | SRM 277 | 2 | 394 | 323.22 | -0.41 | -86 | 1350 | 4552 | -379 | 821 | 3922 |