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 |
|---|---|---|---|
| lu8890 | 6 | 1599 | 421 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.088 | 0.129 | 0.146 | 25.2 | -37 | 52 | 1609 | 1599 | 3373 |
| Odd | -0.111 | 0.132 | 0.144 | 19.1 | -27 | 27 | 1462 | 1421 | 3371 |
| SRMFix | -0.226 | 0.226 | 0.238 | 35.8 | -79 | -11 | 1121 | 985 | 3349 |
| initial | -0.246 | 0.246 | 0.254 | 29.6 | -37 | -18 | 1167 | 1022 | 3350 |
| SRM | -0.500 | 0.500 | 0.619 | 129.8 | -311 | -27 | 889 | 421 | 3340 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2019-02-21 | TCO19 SRM 751 | 2 | 87 | 94.66 | 0.12 | 52 | 1599 | 3373 | -45 | 421 | 3340 |
| 5 | 2014-09-17 | SRM 633 | 2 | 777 | 940.85 | -0.03 | 0 | 1547 | 13627 | -27 | 466 | 13014 |
| 4 | 2014-03-11 | SRM 612 | 2 | 607 | 586.02 | -0.05 | -7 | 1547 | 13023 | -118 | 493 | 12380 |
| 3 | 2010-12-08 | SRM 490 | 2 | 913 | 802.89 | -0.18 | -26 | 1554 | 9889 | -130 | 611 | 9350 |
| 2 | 2010-10-26 | SRM 486 | 2 | 768 | 823.00 | -0.18 | -29 | 1580 | 9031 | -148 | 741 | 7931 |
| 1 | 2010-02-06 | SRM 460 | 2 | 848 | 732.81 | -0.21 | -37 | 1609 | 7654 | -311 | 889 | 5938 |