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 |
|---|---|---|---|
| cugbcat | 4 | 1832 | 858 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.270 | 0.455 | 0.636 | 54.8 | -35 | 146 | 1336 | 1330 | 5811 |
| SRMFix | 0.240 | 0.486 | 0.644 | 74.0 | -48 | 184 | 1349 | 1330 | 5966 |
| EloSRM | 0.222 | 0.507 | 0.683 | 93.6 | -60 | 235 | 1844 | 1832 | 5616 |
| Odd | 0.226 | 0.520 | 0.689 | 94.8 | -58 | 229 | 1718 | 1703 | 5744 |
| SRM | -0.033 | 0.526 | 0.667 | 141.0 | -250 | 63 | 998 | 858 | 8870 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 286 | 334.73 | 0.23 | 48 | 1832 | 5616 | 63 | 858 | 8870 |
| 3 | 2008-11-28 | TC China 08 - 1B | 1 | 131 | 88.56 | -0.57 | -60 | 1784 | 6116 | -203 | 795 | 9542 |
| 2 | 2008-10-18 | SRM 422 | 2 | 280 | 652.46 | 1.22 | 235 | 1844 | 5339 | 48 | 998 | 6799 |
| 1 | 2008-10-08 | SRM 421 | 2 | 603 | 607.49 | 0.01 | 31 | 1609 | 7947 | -250 | 950 | 7844 |