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Individual Calculations September 2012 |
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| Bozilov, Dragan Total change: -24.45 | |   |
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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 |
| 1791 | 1910 | 3.50 | 8 | -1.63 | 15 | -24.45 | |
|  Vachev, Vladimir | f | | 2193 | BUL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Kovachev, Radoslav | | | 1594 | BUL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Popov, Georgi | | | 2146 | BUL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gavrilov, Petar | | | 1555 | BUL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Lazov, Stefan | | | 1669 | BUL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Sotirov, Ilia | | | 1791 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Yanev, Bogdan | | | 1726 | BUL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Koleva, Aleksandrina | | | 1656 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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