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Individual Calculations September 2019 |
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| Konieczynski, Piotr Total change: -5.40 | |   |
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| XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka | Ostroda | POL | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1928 | 6.50 | 9 | -0.27 | 20 | -5.40 | |
|  Zukowski, Pawel | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krasniewski, Szymon | | | 1609 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bojczewski, Rafal | | | 1619 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Stoppel, Mariusz | | | 1999 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Jankowski, Igor | | | 1629 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kotarski, Grzegorz | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mulet, Piotr | f | | 2244 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Murawski, Jacek | | | 1555 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kitewski, Bartosz | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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