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Individual Calculations August 2021 |
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| Ivanova, Dilyana Total change: 64.98 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1765 | 5.00 | 9 | 0.88 | 38 | 33.44 | |
|  Nikolov, Momchil | g | | 2165 * | BUL | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Ardenski, Dimitar | | | 1439 | BUL | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Karadzhov, Ivan | | | 2107 | BUL | 1.00 | 1 | 0.88 | 38 | 33.44 | | | Pavlov, Vladimir | | | 2033 | BUL | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Trendafilov, Simeon | | | 1520 | BUL | 0.00 | 1 | -0.80 | 38 | -30.40 | | | Krasteva, Yoana | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Tsolov, Aleksandar | | | 1414 | BUL | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Todev, Simeon | c | | 2034 | BUL | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Kolev, Lachezar | | | 2126 | BUL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | * 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) | | | | Bulgarian Individual Chess Championship Girls 14-2021 | Asenovgrad | BUL | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1765 | 8.00 | 9 | 0.83 | 38 | 31.54 | |
| | Todorova, Dobrinka | | | 1473 | BUL | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Kostadinova, Siyana | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Ilieva, Kalina | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Rasheva, Nora | | wc | 1588 | BUL | 0.00 | 1 | -0.73 | 38 | -27.74 | | | Baklova, Mila | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Stancheva, Gergana | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Petkova, Irina | | | 1595 | BUL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Karaivanova, Petya | | wf | 1910 | BUL | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Arshinkova, Boryana | | | 1432 | BUL | 1.00 | 1 | 0.12 | 38 | 4.56 | | | * 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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