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Individual Calculations July 2021 |
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| Petrov, Ivan Total change: -13.00 | |   |
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| Bulgarian Team Chess Championship Men 2021 | Kiten | BUL | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2190 | 3.00 | 6 | -0.65 | 20 | -13.00 | |
|  Mehmed, Elif | | wf | 2273 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Popov, Georgi | | | 1888 | BUL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ninchev, Daniel | | | 1876 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chatalbashev, Boris | g | | 2530 | DEN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pavlov, Vladimir | | | 2043 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Petrov, Anton | | | 2011 | BUL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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