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Individual Calculations September 2021 |
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| Polishchuk, Serhii Total change: -69.80 | |   |
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| Chernivtsi OPEN-2021 | Chernivtsi | UKR | 2021-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1672 | 0.00 | 4 | -1.17 | 20 | -23.40 | |
|  Grechko, Valentyn | | | 2072 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Padalka, Artem | | | 2072 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Saraev, Yaroslav | | | 1830 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Demciuc, Vasile | | | 1505 | MDA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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) | | | | Zori Karpat. Tournament A (OPEN) | Mykulychyn | UKR | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1672 | 2.50 | 8 | -2.32 | 20 | -46.40 | |
| | Prokofiev, Valentyn | | | 2072 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hrechanyi, Maksym | | | 1378 | UKR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Fishchuk, Vladyslav | | | 1628 | UKR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ozhaiska, Yaryna | | | 1272 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Basova, Yuliya | | | 1431 | UKR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Shved, Dmytro | | | 1631 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Voitychuk, Orest | | | 2000 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Yamshchikova, Alisa | | | 1272 * | UKR | 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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