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Individual Calculations February 2019 |
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| Choong, Yita Total change: -53.00 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2211 | 5.00 | 9 | -2.65 | 20 | -53.00 | |
|  Kalisch, Tom | | | 1811 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eng, Jia Qian | | | 1942 | MAS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Wan, Dennis | | | 1853 | AUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Crowley, Regan | c | | 1838 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Salasan, Haran | | | 1964 | AUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Soo, Kai Jie | | | 1944 | SGP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Holt, Stuart | | | 1826 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bayaca, Sterling | | | 1934 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sheldrick, Kevin | | | 2033 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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