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Individual Calculations April 2019 |
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| Gunawan, Tjermin Total change: -9.60 | |   |
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| 2019 Southern Suburbs Open | Perth | AUS | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1437 | 2.00 | 5 | -0.24 | 40 | -9.60 | |
|  Ferozkohi, Ihsan | | | 1837 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Milovanovic, Stevica | | | 1326 | AUS | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Leong, Voon Choon | | | 1837 * | BRU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lynch, Derek | | | 1037 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Prunty, Jon | | | 1431 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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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