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Individual Calculations February 2023 |
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| Middleton, Jody Total change: -30.40 | |   |
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| 2023 Oceania Zonal 3.6 Women | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1747 | 4.50 | 9 | -1.52 | 20 | -30.40 | |
|  Liu, Joy | | | 1414 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Pan, Renee Yang | | | 1347 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gratchev, Elizaveta | | | 1386 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fan, Chloe | | | 1553 | AUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zeng, Vera | | | 1528 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ryjanova, Julia | | wg | 2288 | AUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Vincent, Alaina | | | 1896 | AUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gratchev, Ekaterina | | | 1627 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Chang, Yolanda | | | 1507 | NZL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | |
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