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Individual Calculations February 2023 |
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| Winkelman, Albert Total change: -11.20 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2272 | 6.50 | 9 | -0.56 | 20 | -11.20 | |
|  Kalina, Leo | | | 1872 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Do, Aaron | | | 1803 | AUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ning, Isabelle Yixuan | | wc | 1948 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wang, Ruicheng | | | 1891 | AUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Stojic, Svetozar | | | 1974 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Li, Jackie | | | 2035 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Testolin, Ryder | | | 2012 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bayaca, Sterling | | | 2054 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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