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Individual Calculations August 2017 |
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| Wisniewski, Wiktor Total change: 19.60 | |   |
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| Miedzywojewodzkie Mistrzostwa Mlodzikow KP-PO - Chlopcy | Bydgoszcz | POL | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1050 | 1034 | 1.00 | 2 | 0.05 | 40 | 2.00 | |
|  Jasinski, Aleksander | | | 1032 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Murawski, Milosz | | | 1068 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | IV Chess Festival Bory Tucholskie OPEN B | Tlen | POL | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1034 | 1.50 | 4 | 0.44 | 40 | 17.60 | |
|  Drobka, Marcin | | | 1434 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wisniewska, Weronika | | | 1302 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Olchowy, Tomasz | | | 1031 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kwiatkowska, Natalia | | | 1176 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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