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 |
|---|---|---|---|
| demon_h | 8 | 2042 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.284 | 0.577 | 0.701 | 83.8 | -43 | 243 | 1853 | 1853 | 6807 |
| initial | 0.253 | 0.579 | 0.682 | 69.8 | -60 | 165 | 1443 | 1443 | 6016 |
| SRMFix | 0.290 | 0.613 | 0.719 | 69.7 | -59 | 172 | 1368 | 1368 | 6811 |
| EloSRM | 0.320 | 0.616 | 0.742 | 97.0 | -48 | 262 | 2042 | 2042 | 6619 |
| SRM | 0.163 | 0.844 | 0.889 | 104.2 | -247 | 91 | 953 | 842 | 8376 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-07-09 | SRM 549 | 2 | 245 | 380.25 | 0.63 | 120 | 2042 | 6619 | 37 | 842 | 8376 |
| 7 | 2010-10-26 | SRM 486 | 2 | 365 | 709.98 | 0.96 | 180 | 1921 | 5509 | 59 | 805 | 7156 |
| 6 | 2008-06-08 | College Tour West China | 1 | 234 | 372.81 | 0.67 | 97 | 1742 | 6138 | 51 | 746 | 10338 |
| 5 | 2007-12-11 | SRM 382 | 2 | 290 | 311.16 | -0.33 | -23 | 1645 | 5850 | -38 | 695 | 7834 |
| 4 | 2007-11-28 | SRM 379 | 2 | 339 | 280.11 | -0.52 | -46 | 1668 | 5458 | -109 | 733 | 7115 |
| 3 | 2007-11-20 | SRM 378 | 2 | 201 | 558.88 | 1.48 | 262 | 1714 | 5075 | 91 | 842 | 5978 |
| 2 | 2007-11-14 | SRM 376 | 2 | 400 | 380.02 | -0.24 | -48 | 1452 | 7561 | -202 | 751 | 6837 |
| 1 | 2007-03-22 | SRM 343 | 2 | 402 | 377.13 | -0.09 | 0 | 1500 | 5442 | -247 | 953 | 4201 |