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Rapid:
Individual Calculations April 2013 |
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| Petkov, Matey Total change: 41.20 | |   |
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| 5th Young Chess Cup Levski | Sofia | BUL | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1671 | 4.50 | 7 | 2.06 | 20 | 41.20 | |
|  Nikolov, Rumen | | | 1935 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Grabcheva, Natalia | | | 1462 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kovachev, Ivan | | | 1999 | BUL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Angelov, Alexandar | | | 1615 | BUL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dragieva, Denitza | | | 1996 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Petrov, Martin | | | 1945 | BUL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Antova, Gabriela | | wf | 1682 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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