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Individual Calculations July 2021 |
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| Gong, Patrick Total change: -8.20 | |   |
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| 2021 WA Open Championship | Perth | AUS | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2304 | 5.00 | 6 | -0.41 | 20 | -8.20 | |
|  Yeung, Evan | | | 1904 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  McAteer, Ian | | | 1904 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kinsman, Craig C | | | 1963 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fu, Yihe (rebo) | | | 1986 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Laubbacher, Jamie | | | 1904 * | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hardegen, Kathryn | | wf | 1937 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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