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 |
|---|---|---|---|
| alex.hughson | 1 | 1484 | 801 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.288 | 0.288 | 0.288 | 56.0 | -56 | -56 | 1368 | 1368 | 8216 |
| EloSRM | -0.310 | 0.310 | 0.310 | 71.0 | -71 | -71 | 1484 | 1484 | 8016 |
| initial | -0.392 | 0.392 | 0.392 | 47.2 | -47 | -47 | 1153 | 1153 | 8007 |
| SRMFix | -0.448 | 0.448 | 0.448 | 105.0 | -105 | -105 | 1095 | 1095 | 8283 |
| SRM | -1.257 | 1.257 | 1.257 | 399.0 | -399 | -399 | 801 | 801 | 6902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-23 | SRM 399 | 2 | 429 | 382.46 | -0.31 | -71 | 1484 | 8016 | -399 | 801 | 6902 |