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 |
|---|---|---|---|
| heiehi | 3 | 1676 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.043 | 0.287 | 0.347 | 34.5 | -59 | 41 | 1244 | 1185 | 7494 |
| SRMFix | -0.098 | 0.313 | 0.393 | 53.1 | -80 | 77 | 1277 | 1194 | 6970 |
| EloSRM | -0.077 | 0.336 | 0.418 | 75.1 | -68 | 138 | 1744 | 1676 | 6965 |
| SRM | -0.451 | 0.451 | 0.536 | 118.3 | -195 | -19 | 1181 | 845 | 7412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 727 | 573.20 | -0.62 | -68 | 1676 | 6965 | -195 | 845 | 7412 |
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 352 | 355.64 | 0.02 | 19 | 1744 | 6629 | -141 | 1040 | 5939 |
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 165 | 213.79 | 0.37 | 138 | 1725 | 6806 | -19 | 1181 | 3762 |