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 |
|---|---|---|---|
| qlzh727 | 9 | 2122 | 949 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.111 | 0.778 | 1.211 | 58.3 | -125 | 126 | 1181 | 949 | 6901 |
| EloSRM | 0.020 | 0.960 | 1.347 | 78.0 | -69 | 208 | 2270 | 2122 | 5937 |
| SRMFix | 0.103 | 0.966 | 1.388 | 93.1 | -170 | 250 | 1695 | 1411 | 6332 |
| Odd | 0.017 | 0.985 | 1.352 | 80.9 | -66 | 230 | 2103 | 1953 | 5868 |
| initial | 0.206 | 1.076 | 1.507 | 129.6 | -308 | 392 | 1842 | 1423 | 6178 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2012-10-19 | SRM 558 | 2 | 305 | 295.74 | -0.04 | 11 | 2122 | 5937 | 11 | 949 | 6901 |
| 8 | 2012-09-07 | SRM 555 | 2 | 426 | 306.02 | -0.48 | -25 | 2112 | 6129 | -11 | 938 | 7191 |
| 7 | 2012-02-18 | SRM 533 | 2 | 1039 | 313.10 | -1.74 | -64 | 2137 | 5374 | -107 | 949 | 6853 |
| 6 | 2012-01-31 | SRM 531 | 2 | 774 | 220.95 | -1.81 | -69 | 2201 | 4702 | -125 | 1056 | 5459 |
| 5 | 2012-01-19 | SRM 530 | 2 | 34 | 275.34 | 3.02 | 172 | 2270 | 4189 | 126 | 1181 | 4235 |
| 4 | 2011-12-23 | SRM 526.5 | 2 | 298 | 266.15 | -0.16 | 0 | 2098 | 5501 | -31 | 1055 | 5364 |
| 3 | 2011-12-17 | SRM 527 | 2 | 344 | 449.25 | 0.38 | 63 | 2098 | 5491 | -4 | 1086 | 5078 |
| 2 | 2011-12-06 | SRM 526 | 2 | 229 | 302.30 | 0.40 | 89 | 2035 | 6045 | -33 | 1090 | 5001 |
| 1 | 2011-11-29 | SRM 525 | 2 | 518 | 790.80 | 0.61 | 208 | 1946 | 6905 | -77 | 1123 | 4713 |