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Rapid:
Individual Calculations July 2021 |
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| Kulev, Atanas Total change: 23.60 | |   |
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| There are such kids Youth Chess Tournament | Plovdiv | BUL | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1636 | 5.00 | 7 | -0.46 | 20 | -9.20 | |
|  Enev, Aleks | | | 1043 | BUL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Kochev, Ivan | | | 994 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Andreev, Simeon | | | 1298 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ivanov, Andrey | | | 1276 | MKD | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Naymanova, Patricie | | | 1601 | BUL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Georgiev, Konstantin | | | 1848 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Belchev, Valeri | | | 1204 | BUL | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Bulgarian Team Chess Championship Men Rapid 2021 | Kiten | BUL | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1636 | 2.00 | 4 | 1.64 | 20 | 32.80 | |
| | Janev, Ivan | | | 1856 | BUL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Stojanov, Stanislav | f | | 2252 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mihalev, Rosen | | | 2099 | BUL | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Georgiev, Zhivko | | | 2053 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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