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 |
|---|---|---|---|
| radiwa | 4 | 1501 | 696 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.061 | 0.384 | 0.472 | 46.3 | -79 | 58 | 1179 | 1178 | 4724 |
| Odd | 0.020 | 0.401 | 0.476 | 99.0 | -106 | 172 | 1434 | 1434 | 4398 |
| EloSRM | 0.013 | 0.414 | 0.493 | 103.8 | -123 | 178 | 1501 | 1501 | 4379 |
| SRMFix | -0.017 | 0.441 | 0.527 | 86.5 | -157 | 97 | 1146 | 1146 | 4824 |
| SRM | -0.248 | 0.639 | 0.825 | 204.0 | -557 | 54 | 697 | 696 | 5640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-04-22 | SRM 299 | 2 | 300 | 292.08 | -0.04 | 10 | 1501 | 4379 | -1 | 696 | 5640 |
| 3 | 2006-03-25 | SRM 294 | 2 | 305 | 475.76 | 0.64 | 178 | 1491 | 4214 | 54 | 697 | 5410 |
| 2 | 2005-12-21 | SRM 279 | 2 | 88 | ||||||||
| 1 | 2005-12-17 | SRM 277 | 2 | 471 | 322.90 | -0.56 | -123 | 1313 | 5067 | -557 | 643 | 4961 |