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 |
|---|---|---|---|
| wanghuan | 2 | 1550 | 1019 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.037 | 0.156 | 0.160 | 33.4 | -20 | 46 | 1246 | 1226 | 3713 |
| initial | 0.062 | 0.174 | 0.185 | 21.0 | -14 | 28 | 1228 | 1215 | 3847 |
| EloSRM | 0.112 | 0.237 | 0.262 | 75.0 | -16 | 134 | 1566 | 1550 | 3689 |
| Odd | 0.127 | 0.256 | 0.286 | 79.7 | -11 | 148 | 1495 | 1483 | 3710 |
| SRM | -0.423 | 0.423 | 0.461 | 90.5 | -116 | -65 | 1084 | 1019 | 3004 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 267.70 | -0.12 | -16 | 1550 | 3689 | -65 | 1019 | 3004 |
| 1 | 2005-11-21 | SRM 273 | 2 | 180 | 229.16 | 0.35 | 134 | 1566 | 2953 | -116 | 1084 | 2202 |