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Individual Calculations August 2022 |
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| Atanasov, Aleksandar Total change: 8.80 | |   |
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| 1st International Chess Festival Georgi Rakovski | Kotel | BUL | 2022-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1332 | 1.50 | 7 | -0.48 | 40 | -19.20 | |
|  Dereshki, Dario | | | 2045 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Chuchukova, Stefani | | | 1716 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Borisov, Vasil | | | 1164 | BUL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Pantev, Kaloyan | | | 1239 | BUL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Mihaylov, Bozhidar | | | 1341 | BUL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Savov, Ilko Ananiev | | | 1947 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Trendafilov, Simeon | | | 1919 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | III Open Bulgarian Championship U12 | Zhrebchevo | BUL | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1332 | 4.50 | 5 | 0.70 | 40 | 28.00 | |
| | Boyadzhieva, Katerina | | | 1017 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Zhelev, Stefan | | | 1034 | BUL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kantserova, Ildana | | | 1204 | KAZ | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Atanasova, Tsvetina | | | 1163 | BUL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Todorov, Rayan | | | 1179 | BUL | 1.00 | 1 | 0.30 | 40 | 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) | | |
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