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Individual Calculations July 2023 |
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| Gyulestan, Fikri Total change: 6.40 | |   |
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| Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1393 | 1.00 | 5 | 0.16 | 40 | 6.40 | |
|  Stanchev, Plamen | | | 1759 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Andreev, Simeon | | | 1713 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Hristov, Krasimir Iv. | | | 1667 | BUL | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Kovachev, Ivan | | | 1663 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kostenchuk, Oleksandra | | | 1568 | UKR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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