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Individual Calculations June 2013 |
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| Koleva, Aleksandrina Total change: -6.60 | |   |
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| First Open Tournament "Old Capital" | Veliko Tarnovo | BUL | 2013-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1661 | 0.50 | 5 | -0.22 | 30 | -6.60 | |
|  Bochev, Krasimir | | | 2061 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Atanasov, Anatoli | | | 2044 | BUL | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Mitev, Miroslav | | | 1860 | BUL | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Lim, Kian Hwa | | | 1930 | MAS | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Badredin, Panagiotis | | | 1973 | GRE | 0.50 | 1 | 0.36 | 30 | 10.80 | | | * 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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