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Individual Calculations November 2011 |
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| Mehandzhiev, Boicho Total change: 13.20 | |   |
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| II Balkan amateur chess festival | Belogradchik | BUL | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1912 | 2.00 | 3 | 0.44 | 30 | 13.20 | |
|  Mishev, Liubomir | | | 2210 | BUL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Slavov, Hristo | | | 1783 | BUL | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Atanasova, Elitsa | | | 1732 | BUL | 1.00 | 1 | 0.26 | 30 | 7.80 | |
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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