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 |
|---|---|---|---|
| jchen123 | 10 | 1716 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.157 | 0.702 | 0.868 | 62.2 | -41 | 135 | 1749 | 1642 | 4063 |
| EloSRM | 0.176 | 0.707 | 0.873 | 66.4 | -49 | 139 | 1826 | 1716 | 4106 |
| SRMFix | 0.181 | 0.747 | 0.913 | 71.8 | -87 | 156 | 1473 | 1310 | 4254 |
| SRM | 0.178 | 0.748 | 0.981 | 87.6 | -279 | 120 | 985 | 838 | 5495 |
| initial | 0.072 | 0.767 | 0.931 | 92.4 | -169 | 231 | 1620 | 1287 | 4339 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2007-02-14 | SRM 339 | 2 | 309 | 230.54 | -0.71 | -35 | 1716 | 4106 | -69 | 838 | 5495 |
| 9 | 2007-01-25 | SRM 336 | 2 | 258 | 164.88 | -0.65 | -32 | 1751 | 3760 | -43 | 907 | 4684 |
| 8 | 2007-01-04 | SRM 333 | 2 | 313 | 182.27 | -0.78 | -43 | 1784 | 3491 | -35 | 950 | 4377 |
| 7 | 2006-08-09 | SRM 315 | 2 | 39 | 158.39 | 2.02 | 139 | 1826 | 2847 | 120 | 985 | 3863 |
| 6 | 2006-07-06 | SRM 310 | 2 | 88 | 184.11 | 1.06 | 104 | 1687 | 3504 | 74 | 865 | 4708 |
| 5 | 2006-05-31 | SRM 305 | 2 | 119 | 201.20 | 0.76 | 99 | 1584 | 4027 | 57 | 791 | 5285 |
| 4 | 2006-05-27 | SRM 304 | 2 | 300 | 358.90 | 0.26 | 58 | 1484 | 4728 | 6 | 734 | 5684 |
| 3 | 2006-02-04 | SRM 287 | 2 | 271 | 338.24 | 0.32 | 71 | 1427 | 4171 | -9 | 728 | 4631 |
| 2 | 2006-01-30 | SRM 286 | 2 | 285 | 255.74 | -0.30 | -49 | 1355 | 4711 | -184 | 737 | 4535 |
| 1 | 2005-12-28 | SRM 280 | 2 | 285 | 245.43 | -0.22 | -33 | 1404 | 4163 | -279 | 921 | 3309 |