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Individual Calculations January 2020 |
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| Hacche, David J Total change: 14.80 | |   |
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| 2019 Victorian Seniors Championship | Melbourne | AUS | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1930 | 5.00 | 7 | 0.74 | 20 | 14.80 | |
|  Cook, Geoff L | | | 1612 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Rashid, Russell | f | | 1968 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Davis, Tony J | c | | 1840 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lojanica, Milenko | | | 2002 | BIH | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lojanica, Zdravko | | | 1964 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Raine, Marcus | | | 1894 | AUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Clark, Peter | | | 1530 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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