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Rapid:
Individual Calculations April 2013 |
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| Radeva, Viktoria Total change: 0.60 | |   |
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| 5th Young Chess Cup Levski | Sofia | BUL | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1768 | 2.00 | 4 | 0.03 | 20 | 0.60 | |
|  Dimchev, Ruben | | | 1473 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Dragieva, Denitza | | | 1996 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Petrov, Vladimir Sergeev | | | 2000 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Angelov, Alexandar | | | 1615 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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