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Individual Calculations September 2012 |
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| Hristov, Nikolay Valeriev Total change: -8.40 | |   |
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| III Balkan amateur chess festival Belogradchik 2012 | Belogradchik | BUL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1925 | 4.50 | 9 | -0.56 | 15 | -8.40 | |
|  Ivanov, Bogidar | | | 2198 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Ivekovic, Zvjezdana | | | 1641 | CRO | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Tsvetanov, David | | | 1703 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Spirliadis, Achileas | | | 2108 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Sotirov, Nikolaj | | | 2060 | BUL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dermatopoulos, Konstantinos | | | 1718 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Gavrilov, Petar | | | 1555 | BUL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Krastev, Krasimir Naidenov | | | 1783 | BUL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ribarov, Plamen | | | 2051 | BUL | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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