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 |
|---|---|---|---|
| heben1988 | 7 | 1952 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.010 | 0.959 | 1.192 | 133.1 | -85 | 466 | 2149 | 1952 | 4590 |
| Odd | -0.001 | 0.959 | 1.190 | 130.4 | -77 | 472 | 2029 | 1846 | 4408 |
| initial | 0.234 | 1.010 | 1.329 | 121.6 | -207 | 298 | 1691 | 1397 | 4707 |
| SRMFix | -0.000 | 1.028 | 1.290 | 125.6 | -166 | 330 | 1730 | 1443 | 4413 |
| SRM | 0.549 | 1.084 | 1.522 | 140.7 | -425 | 184 | 1292 | 915 | 5481 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-12-22 | SRM 456 | 2 | 442 | 226.02 | -0.97 | -85 | 1952 | 4590 | -45 | 915 | 5481 |
| 6 | 2008-07-31 | SRM 412 | 2 | 573 | 162.82 | -1.82 | -81 | 2036 | 3598 | -85 | 960 | 7741 |
| 5 | 2008-06-08 | College Tour West China | 1 | 139 | 146.34 | 0.07 | 23 | 2117 | 2932 | 74 | 1045 | 6174 |
| 4 | 2008-05-25 | East China Round 2 | 1 | 82 | 62.26 | -0.40 | -55 | 2094 | 3018 | -80 | 971 | 7192 |
| 3 | 2008-05-03 | East China Round 1 | 1 | 76 | 223.93 | 1.56 | 186 | 2149 | 2683 | 184 | 1051 | 5227 |
| 2 | 2007-11-28 | SRM 379 | 1 | 390 | 353.72 | -0.14 | -36 | 1963 | 3279 | -425 | 867 | 5742 |
| 1 | 2007-11-14 | SRM 376 | 2 | 111 | 376.07 | 1.76 | 466 | 1999 | 3013 | 92 | 1292 | 2189 |