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Individual Calculations July 2015 |
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| Grigoryeva, Olga A. Total change: -7.20 | |   |
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| Bulgarian chess summer 2015, Golden sands B tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2143 | 6.00 | 9 | -0.36 | 20 | -7.20 | |
|  Jansen, Ingeborg | | | 1834 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Raykov, Stefan | | | 2032 | BUL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ustinov, Alexey | | | 2092 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Barasiant, Mariana | | | 1955 | MDA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kiremitciyan, Ari | | | 1930 | TUR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Stanchev, Svetoslav | | | 1967 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mylnikova, Olga | | | 2037 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mintenko, Heorhiy | | | 1824 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Stojanov, Alexandar | | | 2125 | BUL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | |
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