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Individual Calculations September 2013 |
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| Radkov, Bazhen D. Total change: -13.35 | |   |
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| IV Balkan amateur chess festival Belogradchik 2013 | Belogradchik | BUL | 2013-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2040 | 3.50 | 8 | -0.89 | 15 | -13.35 | |
|  Banov, Boil | | | 2188 | BUL | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Ilchov, Rosen | | | 2215 | BUL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Zivkovic, Nemanja | | | 2245 | SRB | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lazov, Stefan | | | 1798 | BUL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Simeonov, Svetoslav | | | 1805 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Stoyanov, Tsvetan | f | | 1710 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vachev, Vladimir | f | | 2163 | BUL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sotirov, Ilia | | | 1818 | BUL | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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