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Individual Calculations August 2019 |
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| Boyd, Tristan Total change: -1.60 | |   |
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| 2019 WA Closed Championship | Perth | AUS | 2019-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2299 | 5.00 | 7 | -0.08 | 20 | -1.60 | |
|  Hare, Tim | | | 2101 | NZL | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Hardegen, Kathryn | | wf | 1899 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elkington, Derek | | | 1936 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ferozkohi, Ihsan | | | 2177 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kurniawan, Stephanus | f | | 2303 | AUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Gong, Patrick | f | | 2336 | AUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rodriguez Talavera, Juan | | | 1950 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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