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Individual Calculations February 2019 |
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| Bojczewski, Mateusz Total change: -68.40 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2018 | Lublin | POL | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1801 | 3.50 | 7 | -1.91 | 40 | -76.40 | |
|  Matyjaszczyk, Adrian | | | 1428 | POL | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Mazurek, Jakub | | | 1509 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Grochowski, Kosma | | | 1935 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Borowik, Wojciech | | | 1564 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Borowik, Monika | | | 1401 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rokita, Miroslaw | | | 1653 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Suska, Szymon | | | 1401 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | I Turniej Weekendowy FIDE - Pulawska Zima 2019 | Pulawy | POL | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1801 | 1.50 | 3 | 0.20 | 40 | 8.00 | |
| | Mocko, Maciej | | | 1417 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rozycki, Bartlomiej | | | 2177 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mroz, Waldemar | | | 1949 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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