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 |
|---|---|---|---|
| zhanghobo | 7 | 2433 | 1337 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.245 | 1.351 | 1.629 | 162.6 | -26 | 337 | 2249 | 2249 | 2062 |
| SRMFix | 1.434 | 1.547 | 1.890 | 139.0 | -65 | 227 | 2000 | 2000 | 1976 |
| EloSRM | 1.568 | 1.636 | 2.079 | 107.7 | -18 | 185 | 2433 | 2433 | 3017 |
| SRM | 1.550 | 2.074 | 2.493 | 143.3 | -292 | 152 | 1337 | 1337 | 2746 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-11-29 | SRM 525 | 2 | 17 | 187.02 | 3.46 | 121 | 2433 | 3017 | 152 | 1337 | 2746 |
| 6 | 2011-11-17 | SRM 524 | 2 | 26 | 254.96 | 3.29 | 151 | 2312 | 3724 | 145 | 1185 | 4105 |
| 5 | 2011-10-25 | SRM 522 | 2 | 73 | 336.99 | 2.21 | 151 | 2161 | 4805 | 128 | 1040 | 5499 |
| 4 | 2011-10-13 | SRM 521 | 2 | 289 | 618.07 | 1.10 | 122 | 2009 | 6118 | 75 | 912 | 6997 |
| 3 | 2011-10-04 | SRM 520 | 2 | 380 | 848.90 | 1.16 | 185 | 1888 | 7211 | 70 | 837 | 7896 |
| 2 | 2011-09-19 | SRM 519 | 2 | 687 | 639.62 | -0.10 | -6 | 1703 | 9298 | -141 | 767 | 9120 |
| 1 | 2011-09-14 | SRM 518 | 2 | 884 | 805.10 | -0.14 | -18 | 1709 | 9235 | -292 | 908 | 6991 |