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 |
|---|---|---|---|
| phoenixzz | 3 | 1874 | 695 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.643 | 1.157 | 1.598 | 139.3 | -69 | 325 | 1456 | 1432 | 4400 |
| Odd | 0.732 | 1.172 | 1.673 | 206.8 | -99 | 479 | 1780 | 1737 | 4942 |
| EloSRM | 0.734 | 1.212 | 1.713 | 227.4 | -116 | 520 | 1921 | 1874 | 4715 |
| SRMFix | 0.695 | 1.226 | 1.707 | 180.2 | -146 | 372 | 1427 | 1404 | 5002 |
| SRM | 0.442 | 1.574 | 1.946 | 320.3 | -563 | 228 | 865 | 695 | 10440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-05-25 | East China Round 2 | 1 | 90 | 77.89 | -0.24 | -46 | 1874 | 4715 | -170 | 695 | 10440 |
| 2 | 2008-05-03 | East China Round 1 | 1 | 131 | 990.64 | 2.92 | 520 | 1921 | 4118 | 228 | 865 | 6967 |
| 1 | 2007-07-17 | SRM 358 | 2 | 531 | 391.75 | -0.48 | -116 | 1400 | 7052 | -563 | 637 | 6955 |