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Individual Calculations January 2022 |
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| Rupasinghe, Chanya Total change: -5.20 | |   |
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| 2021 Rooty Hill Open | Sydney | AUS | 2021-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1348 | 1.50 | 6 | -0.13 | 40 | -5.20 | |
|  Duckworth, Terry | | | 1531 | AUS | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Plaza, Erwin | | | 1507 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Yao, John | | | 1534 | AUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Siva Sankaran, Anup Kumar | | | 1748 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Luchtmeijer, Anthonie Pieter | | | 1748 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Caleb | | | 1228 | AUS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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) | | |
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