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 |
|---|---|---|---|
| lidxgz | 6 | 1986 | 719 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.148 | 0.438 | 0.538 | 52.7 | -56 | 126 | 1307 | 1307 | 7383 |
| EloSRM | 0.234 | 0.442 | 0.597 | 90.3 | -71 | 267 | 1986 | 1986 | 7389 |
| SRMFix | 0.177 | 0.458 | 0.562 | 58.4 | -78 | 97 | 1228 | 1228 | 8335 |
| SRM | -0.086 | 0.681 | 0.795 | 126.2 | -323 | 83 | 877 | 719 | 10105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2013-05-02 | SRM 578 | 2 | 230 | 540.36 | 1.23 | 267 | 1986 | 7389 | 83 | 719 | 10105 |
| 5 | 2011-01-12 | SRM 493 | 2 | 442 | 490.93 | 0.15 | 34 | 1718 | 7732 | 6 | 636 | 9303 |
| 4 | 2010-12-28 | SRM 492 | 2 | 401 | 626.54 | 0.64 | 132 | 1684 | 8031 | 49 | 630 | 9308 |
| 3 | 2010-10-21 | Member SRM 485 | 2 | 546 | 656.98 | -0.05 | 2 | 1553 | 9340 | -43 | 581 | 9093 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 854 | 697.06 | -0.38 | -71 | 1551 | 8984 | -253 | 624 | 8644 |
| 1 | 2010-05-04 | SRM 469 | 2 | 805 | 703.77 | -0.19 | -36 | 1622 | 7633 | -323 | 877 | 5943 |