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 |
|---|---|---|---|
| ericcscheung | 7 | 2082 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.472 | 0.583 | 0.765 | 45.9 | -75 | 72 | 1215 | 1215 | 2408 |
| SRMFix | 0.565 | 0.590 | 0.699 | 68.0 | -9 | 99 | 1658 | 1658 | 2247 |
| EloSRM | 0.572 | 0.596 | 0.728 | 95.5 | -2 | 193 | 2082 | 2082 | 2058 |
| initial | 0.640 | 0.655 | 0.754 | 78.8 | -6 | 142 | 1739 | 1739 | 2052 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-04-03 | TCO07 Qual 3 | 1 | 151 | 368.66 | 1.29 | 193 | 2082 | 2058 | 72 | 1215 | 2408 |
| 6 | 2006-03-25 | SRM 294 | 2 | 87 | 187.17 | 1.10 | 96 | 1889 | 2103 | 57 | 1143 | 2302 |
| 5 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 244 | 228.99 | -0.09 | -2 | 1793 | 2444 | -35 | 1086 | 2532 |
| 4 | 2005-11-21 | SRM 273 | 2 | 88 | 123.83 | 0.49 | 68 | 1796 | 1988 | 18 | 1121 | 2034 |
| 3 | 2005-09-09 | SRM 262 | 2 | 82 | 127.38 | 0.64 | 89 | 1728 | 2105 | 21 | 1103 | 2011 |
| 2 | 2005-08-27 | SRM 260 | 2 | 174 | 199.26 | 0.20 | 55 | 1639 | 2506 | -43 | 1082 | 2171 |
| 1 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 217 | 280.84 | 0.37 | 165 | 1584 | 2676 | -75 | 1125 | 1933 |