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Individual Calculations April 2019 |
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| Kempen, Leon Total change: 7.00 | |   |
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| 2019 Ballarat Begonia Open | Ballarat | AUS | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1875 | 4.50 | 7 | 0.35 | 20 | 7.00 | |
|  Davies, Jesse | | | 1475 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cook, Patrick | | | 1611 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Solomon, Stephen J | m | | 2275 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lu, Lillian | | | 1614 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Voon, Richard | | | 1623 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Stones, Rebecca | | | 1787 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fernandez, Daniel Howard | g | | 2275 * | ENG | 0.00 | 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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