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Individual Calculations September 2012 |
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| Bozzali, Ermanno Total change: 3.30 | |   |
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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 |
| 2129 | 2039 | 2.50 | 6 | 0.22 | 15 | 3.30 | |
|  Kirjakov, Toma | | | 2184 | BUL | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Janchev, Petar | | | 2181 | BUL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Tscharotschkin, Michael | | | 2204 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kamenov, Valentin | | | 1857 | BUL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Stamnov, Aleksander | f | | 2181 | MKD | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Atanasov, Radislav | | | 2167 | 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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