Individual Calculations July 2009 |
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Orev, Bozhidar Total change: 9.75 | | |
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2-nd Memorial Hristo Gerenski | Sofia | BUL | 2009-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2027 | 1841 | 1.00 | 4 | -0.14 | 25 | -3.50 | |
| Cholakov, Stefan | | | 2106 | BUL | 0.00 | 1 | -0.18 | 25 | -4.50 | | Kosturski, Ivan | | | 1756 | BUL | 1.00 | 1 | 0.38 | 25 | 9.50 | | Ivanov, Dimitar | | | 2053 | BUL | 0.00 | 1 | -0.23 | 25 | -5.75 | | Kamenov, Gerasim | | | 2191 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | 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) | | BUL Championship seniors 2009 | Sofia | BUL | 2009-05-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2002 | 1841 | 3.00 | 8 | 0.53 | 25 | 13.25 | |
| Stoyanov, Stoyan Slavov | | | 2117 | BUL | 0.50 | 1 | 0.33 | 25 | 8.25 | | Andreev, Dobrotich | | | 2125 | BUL | 0.00 | 1 | -0.16 | 25 | -4.00 | | Kosturski, Ivan | | | 1746 | BUL | 1.00 | 1 | 0.37 | 25 | 9.25 | | Karadimov, Marin | | | 2102 | BUL | 0.00 | 1 | -0.18 | 25 | -4.50 | | Mahlev, Atanas | | | 1978 | BUL | 0.00 | 1 | -0.32 | 25 | -8.00 | | Kamenov, Gerasim | | | 2191 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | Kolev, Velio | | | 1952 | BUL | 0.50 | 1 | 0.15 | 25 | 3.75 | | Bizov, Stojan | | | 1807 | BUL | 1.00 | 1 | 0.45 | 25 | 11.25 | | 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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