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Individual Calculations April 2018 |
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| Wallis, Christopher Total change: 8.60 | |   |
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| 2018 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2318 | 5.00 | 6 | 0.43 | 20 | 8.60 | |
|  Ahmer, Axel | | | 1918 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ng, Reiner | | | 1918 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Winkelman, Albert | | | 2010 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nemeth, John | | | 2159 | AUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Cannon, David | | | 2159 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Johansen, Darryl K | g | | 2354 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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