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Individual Calculations May 2019 |
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| Ruseva, Eva Total change: 52.80 | |   |
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| Bulgarian Individual Chess Championship Girls 14 | Asenovgrad | BUL | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1765 | 5.00 | 6 | 1.00 | 40 | 40.00 | |
|  Toncheva, Nadya | | wc | 1988 | BUL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Anastasova, Yoana | | | 1444 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Strendeva, Viktoria | | | 1375 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Toncheva, Nadya | | wc | 1988 | BUL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Anastasova, Yoana | | | 1444 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Strendeva, Viktoria | | | 1375 | BUL | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Sv. Georgi Pobedonosets Open | Pleven | BUL | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1765 | 2.50 | 5 | 0.32 | 40 | 12.80 | |
| | Yordanov, Nikolay | | | 2080 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hristov, Ivan | | | 1365 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kanchev, Rumen | | | 1538 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vasilev, Vergil | | | 1975 | BUL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Yordanova, Svetla | | wm | 2130 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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