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Individual Calculations October 2019 |
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| Bratimirova, Dimitrinka Total change: 4.40 | |   |
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| Primorsko Open 2019 - B Tournament | Primorsko | BUL | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1839 | 2.50 | 6 | 0.22 | 20 | 4.40 | |
|  Tashkov, Rumen | | | 2148 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Atanasov, Ivaylo | | | 1523 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kolev, Lachezar | | | 2086 | BUL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Mladenov, Emil | | | 2011 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Angelov, Zvetomir | | | 2073 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Borisov, Lubomir | | | 1767 | BUL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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