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 |
|---|---|---|---|
| ryong10 | 2 | 1744 | 1043 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.154 | 0.154 | 0.204 | 36.0 | 3 | 69 | 1272 | 1272 | 6639 |
| initial | 0.181 | 0.181 | 0.220 | 21.8 | 7 | 37 | 1244 | 1244 | 7036 |
| EloSRM | 0.196 | 0.196 | 0.243 | 79.0 | 29 | 129 | 1744 | 1744 | 6626 |
| SRM | -0.289 | 0.289 | 0.345 | 78.5 | -128 | -29 | 1171 | 1043 | 5920 |
| # | 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 | 346 | 358.75 | 0.05 | 29 | 1744 | 6626 | -128 | 1043 | 5920 |
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 169 | 213.79 | 0.34 | 129 | 1715 | 6932 | -29 | 1171 | 3853 |