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 |
|---|---|---|---|
| wangyu.cn | 10 | 2271 | 1221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.577 | 1.009 | 1.334 | 66.9 | -169 | 118 | 1225 | 1221 | 2982 |
| EloSRM | 0.466 | 1.042 | 1.260 | 99.3 | -74 | 266 | 2271 | 2271 | 2916 |
| initial | 0.546 | 1.061 | 1.358 | 127.8 | -227 | 304 | 1857 | 1857 | 2684 |
| SRMFix | 0.484 | 1.074 | 1.316 | 109.3 | -129 | 230 | 1733 | 1727 | 2862 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-08-14 | SRM 479 | 2 | 75 | 190.21 | 1.34 | 68 | 2271 | 2916 | 69 | 1221 | 2982 |
| 9 | 2010-07-17 | SRM 476 | 2 | 122 | 244.73 | 1.00 | 64 | 2203 | 3228 | 58 | 1152 | 3475 |
| 8 | 2010-07-06 | SRM 475 | 2 | 284 | 176.74 | -0.68 | -27 | 2139 | 3617 | -29 | 1094 | 3867 |
| 7 | 2010-06-30 | Member Single Round Match 474 | 2 | 290 | 108.18 | -1.42 | -64 | 2166 | 3398 | -67 | 1123 | 3625 |
| 6 | 2010-04-03 | SRM 466 | 1 | 557 | 619.38 | -0.08 | -6 | 2231 | 2709 | -33 | 1190 | 3018 |
| 5 | 2010-03-16 | SRM 464 | 1 | 418 | 546.12 | 0.03 | 17 | 2237 | 2673 | -2 | 1223 | 2785 |
| 4 | 2009-12-17 | Member SRM 455 | 2 | 53 | 285.47 | 2.43 | 201 | 2220 | 2847 | 118 | 1225 | 2886 |
| 3 | 2009-09-10 | SRM 448 | 2 | 138 | 497.87 | 1.85 | 206 | 2019 | 4076 | 100 | 1107 | 3887 |
| 2 | 2009-08-25 | SRM 447 | 2 | 609 | 376.88 | -0.69 | -74 | 1813 | 5681 | -169 | 1007 | 4720 |
| 1 | 2009-08-08 | SRM 446 | 2 | 389 | 713.98 | 0.88 | 266 | 1887 | 5046 | -24 | 1176 | 3251 |