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 |
|---|---|---|---|
| qzhouayi | 7 | 2609 | 1327 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.298 | 1.380 | 2.625 | 132.8 | -17 | 346 | 2629 | 2609 | 2532 |
| SRMFix | 1.306 | 1.453 | 2.740 | 126.2 | -32 | 468 | 1983 | 1947 | 2431 |
| initial | 1.300 | 1.481 | 2.794 | 178.4 | -36 | 861 | 2363 | 2296 | 2062 |
| SRM | 1.118 | 1.510 | 2.855 | 100.1 | -219 | 292 | 1395 | 1327 | 2923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-07-10 | SRM 584 | 1 | 425 | 396.08 | -0.10 | -3 | 2609 | 2532 | -21 | 1327 | 2923 |
| 6 | 2013-04-26 | SRM 577 | 1 | 408 | 512.13 | -0.19 | -17 | 2612 | 2613 | -47 | 1348 | 2936 |
| 5 | 2013-01-21 | SRM 567 | 1 | 359 | 458.53 | 0.35 | 71 | 2629 | 2375 | 35 | 1395 | 2469 |
| 4 | 2012-12-12 | SRM 564 | 2 | 2 | 214.13 | 6.74 | 346 | 2558 | 2742 | 292 | 1360 | 2731 |
| 3 | 2012-09-07 | SRM 555 | 2 | 172 | 412.87 | 1.26 | 197 | 2212 | 5177 | 72 | 1068 | 5502 |
| 2 | 2012-05-29 | SRM 544 | 2 | 231 | 487.44 | 1.01 | 264 | 2015 | 6942 | 15 | 996 | 6242 |
| 1 | 2011-07-26 | SRM 513 | 2 | 865 | 867.45 | 0.00 | 31 | 1751 | 8552 | -219 | 981 | 6030 |