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Individual Calculations January 2020 |
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| Derejczyk, Mateusz Total change: 98.00 | |   |
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| XII Szubinski FIDE OPEN - Turniej B | Szubin | POL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1162 | 3.00 | 6 | 0.83 | 40 | 33.20 | |
|  Podlewski, Szymon | | | 1534 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Przybylski, Bartosz | | | 1465 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Jakubowski, Kacper | | | 1278 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Albrecht, Sebastian | | | 1079 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Rosinski, Jan | | | 1219 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Tanski, Jakub | | | 1121 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1162 | 3.00 | 5 | 1.62 | 40 | 64.80 | |
| | Nowak, Lukasz | | | 1562 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Andrzejewska, Maja | | | 1413 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Stachowiak, Bruno | | | 1249 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Kiwilsza, Piotr | | | 1521 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ratajczak, Marcin | | | 1070 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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