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 |
|---|---|---|---|
| acemo | 2 | 1656 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.207 | 0.699 | 0.729 | 251.5 | -448 | 55 | 807 | 807 | 7736 |
| initial | 0.038 | 0.779 | 0.780 | 93.8 | -89 | 98 | 1209 | 1209 | 6815 |
| Odd | 0.105 | 0.820 | 0.826 | 162.4 | -108 | 216 | 1533 | 1533 | 6661 |
| EloSRM | 0.099 | 0.822 | 0.828 | 171.9 | -122 | 222 | 1656 | 1656 | 6525 |
| SRMFix | 0.073 | 0.824 | 0.827 | 155.5 | -170 | 141 | 1171 | 1171 | 7093 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-06 | SRM 401 | 2 | 354 | 679.96 | 0.92 | 222 | 1656 | 6525 | 55 | 807 | 7736 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 1136 | 741.76 | -0.72 | -122 | 1434 | 9860 | -448 | 752 | 8281 |