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 |
|---|---|---|---|
| tianhenhei | 2 | 1657 | 818 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.157 | 0.395 | 0.425 | 191.0 | -207 | -175 | 993 | 818 | 9246 |
| initial | 0.021 | 0.410 | 0.410 | 49.4 | -47 | 52 | 1205 | 1205 | 7658 |
| EloSRM | 0.077 | 0.448 | 0.454 | 104.3 | -55 | 153 | 1657 | 1657 | 7553 |
| SRMFix | 0.057 | 0.450 | 0.454 | 88.0 | -93 | 83 | 1191 | 1191 | 7940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 167 | 240.18 | 0.52 | 153 | 1657 | 7553 | -175 | 818 | 9246 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 444 | 527.38 | -0.37 | -55 | 1504 | 8972 | -207 | 993 | 5985 |