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 |
|---|---|---|---|
| wang_zunzheng | 2 | 1640 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.034 | 0.161 | 0.164 | 32.0 | -33 | 31 | 1231 | 1197 | 7840 |
| initial | -0.021 | 0.166 | 0.167 | 20.0 | -23 | 18 | 1218 | 1195 | 8138 |
| EloSRM | 0.007 | 0.170 | 0.171 | 56.7 | -30 | 84 | 1670 | 1640 | 7720 |
| SRM | -0.445 | 0.445 | 0.481 | 157.5 | -235 | -80 | 1120 | 885 | 8546 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 366.68 | -0.16 | -30 | 1640 | 7720 | -235 | 885 | 8546 |
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 189 | 213.79 | 0.18 | 84 | 1670 | 7417 | -80 | 1120 | 4649 |