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 |
|---|---|---|---|
| Roken | 2 | 1544 | 708 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.170 | 0.170 | 0.173 | 21.6 | -24 | -19 | 1568 | 1544 | 10044 |
| SRMFix | -0.200 | 0.200 | 0.201 | 40.5 | -44 | -37 | 1156 | 1119 | 10331 |
| initial | -0.201 | 0.201 | 0.205 | 24.2 | -29 | -20 | 1180 | 1152 | 11136 |
| SRM | -0.493 | 0.493 | 0.502 | 246.0 | -251 | -241 | 959 | 708 | 10965 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-12 | TC China 08 - 1E | 1 | 221 | 250.92 | -0.20 | -24 | 1544 | 10044 | -251 | 708 | 10965 |
| 1 | 2008-12-10 | TC China 08 - 1D | 1 | 142 | 172.88 | -0.14 | -19 | 1568 | 8619 | -241 | 959 | 7385 |