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 |
|---|---|---|---|
| jbarrett | 5 | 1569 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.058 | 0.304 | 0.367 | 62.1 | -52 | 143 | 1518 | 1518 | 2716 |
| EloSRM | 0.077 | 0.309 | 0.384 | 62.6 | -60 | 156 | 1569 | 1569 | 2741 |
| initial | 0.091 | 0.321 | 0.387 | 38.7 | -55 | 72 | 1255 | 1255 | 2770 |
| SRMFix | 0.104 | 0.337 | 0.399 | 49.3 | -72 | 84 | 1231 | 1231 | 2926 |
| SRM | -0.172 | 0.491 | 0.576 | 86.0 | -197 | 18 | 1003 | 842 | 3406 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2005-09-14 | SRM 263 | 2 | 188 | 171.46 | -0.13 | 1 | 1569 | 2741 | -10 | 842 | 3406 |
| 4 | 2005-08-30 | SRM 261 | 2 | 173 | 214.63 | 0.31 | 68 | 1568 | 2841 | 18 | 852 | 3456 |
| 3 | 2005-06-18 | SRM 247 | 2 | 137 | 215.45 | 0.65 | 156 | 1501 | 2576 | 18 | 834 | 2992 |
| 2 | 2004-10-18 | SRM 216 | 2 | 155 | 132.10 | -0.44 | -60 | 1345 | 2875 | -187 | 816 | 2837 |
| 1 | 2004-10-16 | SRM 215 | 2 | 149 | 148.39 | -0.01 | 28 | 1405 | 2606 | -197 | 1003 | 1991 |