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 | 133.2 | -85 | 467 | 2150 | 1952 | 4591 |
| 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 | 225.92 | -0.97 | -85 | 1952 | 4591 | -45 | 915 | 5481 |
| 6 | 2008-07-31 | SRM 412 | 2 | 573 | 162.68 | -1.82 | -81 | 2037 | 3597 | -85 | 960 | 7741 |
| 5 | 2008-06-08 | College Tour West China | 1 | 139 | 146.26 | 0.07 | 23 | 2118 | 2932 | 74 | 1045 | 6174 |
| 4 | 2008-05-25 | East China Round 2 | 1 | 82 | 62.25 | -0.40 | -55 | 2095 | 3017 | -80 | 971 | 7192 |
| 3 | 2008-05-03 | East China Round 1 | 1 | 76 | 223.81 | 1.56 | 186 | 2150 | 2680 | 184 | 1051 | 5227 |
| 2 | 2007-11-28 | SRM 379 | 1 | 390 | 353.69 | -0.14 | -36 | 1963 | 3280 | -425 | 867 | 5742 |
| 1 | 2007-11-14 | SRM 376 | 2 | 111 | 376.09 | 1.76 | 467 | 1999 | 3013 | 92 | 1292 | 2189 |