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Individual Calculations April 2020 |
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| Healey, Leigh Total change: 68.00 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1412 | 2.50 | 6 | 1.70 | 40 | 68.00 | |
|  Sheldrick, Kevin | | | 1812 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babic, Zoran | | | 1740 | AUS | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Lea, Tom | | | 1720 | AUS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Bartley, George | | | 1651 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Juszczynski, Mathew | | | 1812 * | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Archer, Saffron | | | 1683 | AUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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