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Individual Calculations August 2020 |
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| Arshinkova, Boryana Total change: -42.80 | |   |
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| Bilgarian Individual Chess Championship G12 standart | Asenovgrad | BUL | 2020-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1372 | 3.50 | 6 | -1.07 | 40 | -42.80 | |
|  Georgieva, Yoana | | | 1067 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Mateeva, Yana | | | 1184 | BUL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Baklova, Mila | | | 1206 | BUL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Atanasova, Tsvetina | | | 1193 | BUL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kostadinova, Siyana | | | 1262 | BUL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Petkova, Tsvetelina | | | 1046 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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