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Individual Calculations September 2013 |
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| Bednikova, Stefi Total change: -9.75 | |   |
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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 |
| 1979 | 2053 | 4.50 | 9 | -0.65 | 15 | -9.75 | |
|  Petruli, Igor | | | 1653 * | MDA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nevednichy, Boris M | m | | 2213 | MDA | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Janev, Pavel | | | 2217 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Stoyanov, Tsvetan | f | | 1710 | BUL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Simeonov, Svetoslav | | | 1805 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Stojanovic, Zlatko | | | 2246 | SRB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Lazov, Stefan | | | 1798 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kralevski, Aleksander | f | | 2179 | MKD | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bozic, Vitomir | | | 1992 | SRB | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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