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Individual Calculations September 2019 |
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| Kostash, Roman Total change: -144.00 | |   |
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| "Cossack pearl - 2019 - A" | Zaporizhzhia | UKR | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1738 | 5.00 | 9 | 0.07 | 40 | 2.80 | |
|  Kovtun, Sergei | m | | 2138 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shkreba, Evgeniy | | | 1338 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kurilenko, Vladimir | | | 2069 | UKR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hryhorieva, Anna | | | 1504 | UKR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kushnirenko, Anna | | | 1349 | UKR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Tiagunova, Nina | | | 1542 | UKR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Popovska, Kateryna | | | 1428 | UKR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dudrova, Anastasia | | wf | 1947 | UKR | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Korotya, Olexandr | | | 1917 | UKR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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) | | | | "Cup Independence - 2019 - "A" "Open" | Kyiv | UKR | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1738 | 1.50 | 7 | -3.67 | 40 | -146.80 | |
| | Golubka, Petro | m | | 2138 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Borysiuk, Sofiia-Khrystyna | | | 1367 | UKR | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Toroptseva, Yevheniia | | | 1496 | UKR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ratner, Krystyna | | | 1469 | UKR | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Szymanska, Joanna | | | 1338 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Trofimchyk, Andrii | | | 1391 | UKR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mazno, Daniil | | | 1546 | UKR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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