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Individual Calculations February 2023 |
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| Lu, Lillian Total change: -39.40 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1677 | 2.00 | 5 | -1.37 | 20 | -27.40 | |
|  Yang, Bochen | | | 1277 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solomon, Stephen J | m | | 2279 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Chen, Gordon | | | 1361 | AUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sanusi-Goh, Gavyn | | | 1326 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hartley, James | | | 1548 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 Oceania Zonal 3.6 Women | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1689 | 5.00 | 9 | -0.60 | 20 | -12.00 | |
| | Kolak, Tanya | | | 1402 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gratchev, Elizaveta | | | 1386 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Zeng, Vera | | | 1528 | AUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Retnaraja, Athena-Malar | | | 1473 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Fan, Chloe | | | 1553 | AUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Xu, Luna | | | 1443 | NZL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Shen, Fiona | | | 1625 | AUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Punsalan, Vyanla M | | wf | 1989 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zhang, Jasmine Haomo | | wm | 1949 | NZL | 0.50 | 1 | 0.32 | 20 | 6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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