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 |
|---|---|---|---|
| ChrisWang | 5 | 1768 | 670 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.079 | 0.702 | 0.769 | 84.6 | -98 | 139 | 1346 | 1248 | 6332 |
| EloSRM | 0.057 | 0.727 | 0.790 | 97.4 | -67 | 190 | 1830 | 1768 | 6053 |
| SRMFix | 0.067 | 0.727 | 0.783 | 95.8 | -81 | 135 | 1317 | 1236 | 6397 |
| SRM | -0.070 | 0.777 | 0.810 | 139.6 | -301 | 84 | 899 | 670 | 8784 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-07-23 | SRM 445 | 2 | 893 | 527.24 | -0.86 | -62 | 1768 | 6053 | -147 | 670 | 8784 |
| 4 | 2009-07-08 | SRM 444 | 2 | 285 | 601.73 | 1.08 | 138 | 1830 | 5509 | 84 | 817 | 7309 |
| 3 | 2009-06-13 | SRM 442 | 2 | 826 | 529.62 | -0.64 | -67 | 1692 | 6765 | -142 | 733 | 8283 |
| 2 | 2009-05-27 | SRM 441 | 2 | 404 | 743.62 | 0.88 | 190 | 1758 | 6126 | -24 | 875 | 6980 |
| 1 | 2009-03-11 | SRM 436 | 2 | 469 | 538.26 | -0.17 | -31 | 1569 | 8645 | -301 | 899 | 8176 |