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Individual Calculations April 2009 |
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| Pelitov, Dimitar Total change: 0.60 | |   |
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| 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 | Plovdiv | BUL | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2189 | 4.00 | 6 | 0.04 | 15 | 0.60 | |
|  Venkova, Polina | | | 1839 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Arnaudov, G. Petar | f | | 2347 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Naydenova, Yordanka | | | 1896 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lilov, Valeri | f | | 2443 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ivanov, Valentin | | | 1846 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Petrov, Plamen | | | 1875 | BUL | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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