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Individual Calculations October 2021 |
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| Novichenko, Oleksandr Total change: -10.80 | |   |
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| Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1764 | 2.00 | 6 | -0.54 | 20 | -10.80 | |
|  Delchev, Petar | | | 2164 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Laleva, Radoslava | | | 1448 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Velev, Josif | | | 1994 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Can, Isil | | wc | 1945 | TUR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tsolov, Emil | | | 1856 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kosturkov, Hristo | | | 1573 | BUL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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