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Individual Calculations August 2018 |
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| Kaczmarek, Piotr Total change: -27.00 | |   |
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| CHESS SUMMER'2018 | Poznan | POL | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1733 | 5.00 | 9 | -1.35 | 20 | -27.00 | |
|  Cwietkow, Tomasz | | | 1337 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Spychala, Josefa | | | 1500 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Szymanski, Zbigniew | | | 1806 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Czarnolewski, Piotr | | | 1641 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Frackowiak, Andrzej | | | 1628 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Werner, Kacper | | | 1333 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koper, Konrad | | | 1628 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Wolnowski, Jakub | | | 1653 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Walkowski, Jonasz | | | 1494 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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