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Individual Calculations September 2012 |
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| Kostov, Galin Total change: 1.35 | |   |
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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 |
| 2004 | 2178 | 6.50 | 9 | 0.09 | 15 | 1.35 | |
|  Kostov, Miroslav | | | 1859 | BUL | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Stankov, Apostol | | | 1886 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Petrov, Simeon | | | 2047 | BUL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Dyulgerov, Dimitar | | | 1994 | BUL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Borisov, Kiril | | | 1821 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mladenov, Emil | | | 2096 | BUL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Daskalov, Dimitar | | | 2091 | BUL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Banov, Boil | | | 2175 | BUL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kolev, Atanas Tonchev | | | 2071 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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