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 |
|---|---|---|---|
| zhangjianfive | 10 | 2086 | 867 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.322 | 0.571 | 0.694 | 71.0 | -82 | 133 | 2086 | 2086 | 6195 |
| initial | 0.248 | 0.584 | 0.692 | 70.3 | -58 | 195 | 1547 | 1499 | 5497 |
| SRMFix | 0.352 | 0.600 | 0.745 | 62.2 | -116 | 123 | 1408 | 1407 | 6368 |
| SRM | 0.325 | 0.771 | 0.913 | 99.1 | -407 | 104 | 867 | 867 | 8003 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2012-07-21 | SRM 550 | 2 | 484 | 439.75 | -0.14 | 2 | 2086 | 6195 | 11 | 867 | 8003 |
| 9 | 2012-07-09 | SRM 549 | 2 | 178 | 312.01 | 0.81 | 69 | 2085 | 6202 | 62 | 856 | 8205 |
| 8 | 2012-06-07 | SRM 545 | 2 | 204 | 619.98 | 1.60 | 133 | 2016 | 6955 | 104 | 794 | 9288 |
| 7 | 2012-05-19 | SRM 543 | 2 | 474 | 758.85 | 0.68 | 89 | 1884 | 8327 | 60 | 690 | 10872 |
| 6 | 2012-03-17 | SRM 537 | 2 | 1023 | 839.61 | -0.48 | -44 | 1794 | 9255 | -76 | 630 | 11532 |
| 5 | 2011-11-29 | SRM 525 | 2 | 538 | 756.90 | 0.49 | 69 | 1838 | 8031 | 43 | 706 | 10094 |
| 4 | 2011-11-17 | SRM 524 | 2 | 445 | 666.45 | 0.58 | 104 | 1768 | 8722 | 49 | 663 | 10472 |
| 3 | 2011-10-13 | SRM 521 | 2 | 767 | 942.98 | 0.30 | 73 | 1664 | 10059 | -1 | 614 | 10873 |
| 2 | 2011-10-04 | SRM 520 | 2 | 953 | 885.34 | -0.24 | -46 | 1591 | 11409 | -178 | 615 | 10784 |
| 1 | 2011-07-26 | SRM 513 | 2 | 994 | 873.47 | -0.39 | -82 | 1638 | 10057 | -407 | 793 | 8452 |