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Individual Calculations January 2020 |
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| Franc, Piotr Total change: 70.80 | |   |
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| VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1150 | 2.50 | 5 | 1.77 | 40 | 70.80 | |
|  Hoffmann, Piotr | | | 1550 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stanislawski, Karol | | | 1339 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Papis, Patryk | | | 1483 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Andrzejewska, Maja | | | 1413 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kiwilsza, Piotr | | | 1521 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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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