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Individual Calculations July 2021 |
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| Kolev, Lachezar Total change: 40.80 | |   |
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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 | 2085 | 3.50 | 5 | 1.02 | 40 | 40.80 | |
|  Kochiev, Ivan | | | 2190 | BUL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Popov, Georgi | | | 1888 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kan, Efim | | | 1913 | BUL | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Enchev, Ivajlo | g | | 2485 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pavlov, Vladimir | | | 2043 | BUL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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