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Individual Calculations August 2018 |
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| Zlateva, Viktoriya Total change: 78.00 | |   |
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| Duni Cup Girls under 10 | Primorsko | BUL | 2018-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1200 | 4.00 | 6 | 0.81 | 40 | 32.40 | |
|  Bizheva, Stefani | | | 1055 | FID | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Rasheva, Nora | | wc | 1363 | FID | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Baklova, Mila | | | 1139 | FID | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Arshinkova, Boryana | | | 1287 | FID | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mateeva, Yana | | | 1139 | FID | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Radulska, Elena | | | 1068 | FID | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | INTERNATIONAL OPEN CHESS FESTIVAL "BLUE SUMMER 2018" B | Chernomoretz | BUL | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1200 | 2.00 | 4 | 1.14 | 40 | 45.60 | |
| | Strugov, Stojan | | | 1600 * | FID | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Vasileva, Cveta | | | 1565 | FID | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chitakova, Galya | | | 1600 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nachev, Grigor | | | 1124 | FID | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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