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Individual Calculations April 2020 |
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| Zuccala, Christopher Total change: -100.40 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1621 | 2.00 | 5 | -2.51 | 40 | -100.40 | |
|  Li, Chuyue Angie | | | 1273 | AUS | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Clark, Peter | | | 1260 | AUS | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Chiverton, Barnaby | | | 1241 | AUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pearl, Oliver | | | 1268 | AUS | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Liu, Ronald | | | 1222 | AUS | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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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