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Individual Calculations May 2010 |
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| Yankov, Kristian Total change: -20.00 | |   |
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| Bulgarian Chess Championship for Juniors 14 years old | Plovdiv | BUL | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1883 | 1.50 | 4 | -0.80 | 25 | -20.00 | |
|  Stefanov, Boris | | | 1683 | BUL | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Daskalov, Dimitar | | | 2020 | BUL | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Pantev, Tsvetelin | | | 1737 | BUL | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Dereshki, Dario | | | 1870 | BUL | 0.50 | 1 | -0.02 | 25 | -0.50 | |
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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