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Individual Calculations September 2017 |
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| Szymanski, Zbigniew Total change: -32.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1844 | 4.00 | 9 | -1.64 | 20 | -32.80 | |
|  Drozdowicz, Ignacy | | | 1444 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jedras, Piotr | | | 2091 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hoffmann, Piotr | | | 1651 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Purzycki, Jan Dawid | | | 1982 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wolniaczyk, Daria | | | 1629 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Madrawski, Krzysztof | | | 2043 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wojdak, Jan | | | 1624 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Frackowiak, Andrzej | | | 1611 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Walkowski, Jonasz | | | 1495 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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