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Individual Calculations April 2020 |
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| Chibnall, Alana Total change: -12.60 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1915 | 4.00 | 7 | -0.63 | 20 | -12.60 | |
|  Brown, Greg | | | 1515 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thadani, Aman Deepak | | | 1619 | AUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Li, Chuyue Angie | | | 1515 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhao, Zong-Yuan | g | | 2315 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gao, James Lequan | | | 1515 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morris, James | m | | 2315 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Prakash, Satya | | | 1607 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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