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Individual Calculations April 2020 |
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| Jackson, Henry Total change: -18.80 | |   |
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| 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1172 | 0.00 | 5 | -0.47 | 40 | -18.80 | |
|  Wang, Ruicheng | | | 1572 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Coffey, Ruari | | | 1547 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jago, Stephen | | | 1510 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Voigt, Gary J | | | 1530 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Juszczynski, Mathew | | | 1572 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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