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Individual Calculations April 2009 |
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| Hristov, Nikolay1 Total change: 42.75 | |   |
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| 73rd Bulgarian Men Championship Semi-final | Plovdiv | BUL | 2009-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1845 | 2.50 | 8 | 0.84 | 25 | 21.00 | |
|  Vutov, M. Mario | | | 2195 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Petrov, Ivan | | | 2174 | BUL | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Kolev, Vasil | | | 2008 | BUL | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Yordanov, Nikolay | | | 2195 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nikolov, Jordan | | | 2130 | BUL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Asparuhov, Parvan | | | 2152 | BUL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Andreev, Sasho | | | 2063 | BUL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Bednikov, Georgi | | | 1828 | BUL | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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) | | | | 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 |
| 2137 | 1845 | 1.50 | 4 | 0.87 | 25 | 21.75 | |
| | Skoko, Milan | | | 2195 | SRB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Glavchev, Stanislav | | | 2160 | BUL | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Ljangov, Petar | | | 2095 | BUL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Petkov, Hristo | | | 2098 | BUL | 1.00 | 1 | 0.81 | 25 | 20.25 | |
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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