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 |
|---|---|---|---|
| SCUQIFUGUANG | 6 | 1820 | 590 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.122 | 0.546 | 0.869 | 61.8 | -59 | 251 | 1699 | 1660 | 7999 |
| EloSRM | 0.127 | 0.547 | 0.875 | 68.1 | -61 | 259 | 1862 | 1820 | 7949 |
| SRMFix | 0.100 | 0.560 | 0.857 | 61.4 | -52 | 176 | 1226 | 1184 | 8435 |
| initial | 0.062 | 0.593 | 0.872 | 71.4 | -75 | 237 | 1320 | 1245 | 7732 |
| SRM | -0.135 | 0.780 | 0.948 | 150.3 | -245 | 146 | 955 | 590 | 10984 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-09-19 | SRM 519 | 2 | 743 | 510.56 | -0.54 | -42 | 1820 | 7949 | -72 | 590 | 10984 |
| 5 | 2011-09-14 | SRM 518 | 2 | 227 | 922.07 | 2.02 | 259 | 1862 | 7513 | 146 | 662 | 10391 |
| 4 | 2011-09-10 | SRM 517 | 2 | 1301 | 996.43 | -0.41 | -61 | 1604 | 11022 | -189 | 516 | 11349 |
| 3 | 2011-05-28 | SRM 507 | 2 | 921 | 910.72 | -0.02 | 12 | 1665 | 9111 | -89 | 705 | 9244 |
| 2 | 2011-04-16 | Member SRM 503 | 2 | 896 | 809.40 | -0.15 | -16 | 1653 | 8994 | -161 | 794 | 7963 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.06 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |