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 |
|---|---|---|---|
| bjchambers | 2 | 1741 | 1192 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.080 | 0.312 | 0.322 | 67.0 | -71 | 63 | 1263 | 1192 | 1284 |
| SRMFix | 0.573 | 0.573 | 0.806 | 124.1 | 1 | 247 | 1448 | 1448 | 1622 |
| initial | 0.616 | 0.616 | 0.841 | 74.2 | 5 | 143 | 1348 | 1348 | 1832 |
| EloSRM | 0.640 | 0.640 | 0.901 | 174.8 | 11 | 339 | 1741 | 1741 | 1583 |
| Odd | 0.651 | 0.653 | 0.922 | 176.6 | 8 | 345 | 1674 | 1674 | 1614 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-02-08 | SRM 230 | 1 | 125 | 150.15 | 0.01 | 11 | 1741 | 1583 | -71 | 1192 | 1284 |
| 1 | 2005-01-27 | SRM 228 | 2 | 62 | 149.89 | 1.27 | 339 | 1730 | 1601 | 63 | 1263 | 1044 |