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Individual Calculations July 2023 |
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| Vachev, Vladimir Total change: -101.60 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 2093 | 3.50 | 9 | -5.08 | 20 | -101.60 | |
|  Marzakov, Mihail | | | 1527 | BUL | 0.50 | 1 | -0.48 | 20 | -9.60 | |  Bocheva, Margarita | | | 1516 | BUL | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Kovachev, Ivan | | | 1663 | BUL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Botev, Stoyko | | | 1617 | BUL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Hristova, Ivelina | | | 1691 | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jimji, Vitali | | | 1547 | MDA | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Chendighilean, Anna | | | 1543 | MDA | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Deniz, Mustafa Ali | | | 1586 | TUR | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Utlu, Mustafa Ali | | | 1693 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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