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Individual Calculations September 2013 |
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| Lazov, Toni Total change: 34.35 | |   |
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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 |
| 2122 | 1941 | 4.50 | 8 | 2.29 | 15 | 34.35 | |
|  Spiridonov, Nikola | g | | 2244 | BUL | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Zivkovic, Momcilo | | | 2163 | SRB | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tscharotschkin, Michael | | | 2231 | GER | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Daskalov, Dimitar | | | 2106 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nikolov, Zdravko | | | 1754 | BUL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Orev, Petar | m | | 2175 | BUL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Samu, Sorin-Mihai | | | 2143 | ROU | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Vachev, Vladimir | f | | 2163 | 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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