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Individual Calculations June 2019 |
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| Voiska, Margarita Total change: 6.40 | |   |
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| 52nd Bulgarian Team Chess Championship - Women 2019 | Kranevo | BUL | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2212 | 2.50 | 3 | 0.32 | 20 | 6.40 | |
|  Gocheva, Rumiana | | wm | 2059 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Tsekova, Viktoria | | | 1887 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mehmed, Elif | | wf | 2132 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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