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Individual Calculations August 2017 |
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| Kozlowska, Marzena Total change: 12.60 | |   |
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| CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1957 | 6.50 | 9 | 0.63 | 20 | 12.60 | |
|  Huchwajda, Grzegorz | | | 1557 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kaczmarek, Piotr | | | 1710 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bartkiewicz, Pawel | | | 1774 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rozumek, Krzysztof | | | 1940 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Szymanski, Leszek | | | 1738 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kozlowski, Tomasz | | | 1933 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Jedras, Piotr | | | 2054 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Szymanski, Zbigniew | | | 1875 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Niemier, Hubert | | | 1895 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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