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Individual Calculations October 2020 |
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| Tashkov, Rumen Total change: 7.60 | |   |
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| Bulgarian Team Championship Men - 2020 | Primorsko | BUL | 2020-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2116 | 1.50 | 5 | -0.71 | 20 | -14.20 | |
|  Yordanov, Lachezar | f | | 2311 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mitev, Valentin | f | | 2194 | BUL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kolev, Lachezar | | | 2040 | BUL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kamenov, Valentin | | | 1787 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Enchev, Ivajlo | g | | 2491 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Primorsko open 2019 B tournament | Primorsko | BUL | 2020-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2116 | 5.00 | 6 | 1.09 | 20 | 21.80 | |
| | Martinov, Nasko | | | 1769 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mintenko, Heorhiy | | | 1902 | HUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Angelov, Zvetomir | | | 2034 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ignatov, Georgi | | | 2048 | BUL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Velev, Josif | | | 1995 | BUL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Iordanov, Nikolay | | | 2198 | BUL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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