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Individual Calculations April 2020 |
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| Brotheridge, Jamie Total change: -64.40 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1570 | 2.00 | 5 | -1.61 | 40 | -64.40 | |
|  Morris, James | m | | 1970 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cooper, Joshua | | | 1233 | AUS | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Naughton, Ben | | | 1227 | AUS | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Liu, Ronald | | | 1222 | AUS | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Chiverton, Barnaby | | | 1241 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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