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Individual Calculations September 2012 |
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| Stefanov, Evtim Total change: -8.55 | |   |
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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 |
| 1913 | 1972 | 4.00 | 8 | -0.57 | 15 | -8.55 | |
|  Nikolov, Zdravko | | | 1742 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Ivanov, Borislav | | | 2194 | BUL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bushev, Radostin | | | 1662 | BUL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sisoev, Robert | | | 1681 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Spirliadis, Achileas | | | 2108 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kostov, Miroslav | | | 1859 | BUL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Lao, Lenath | | | 1815 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Popovic, Djordje D | f | | 2245 | SRB | 0.00 | 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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