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Individual Calculations February 2016 |
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| Szmidt, Przemyslaw Total change: -13.40 | |   |
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| XVIII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1878 | 5.00 | 9 | -0.67 | 20 | -13.40 | |
|  Czarnecka, Lidia | | | 1478 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szelag, Zuzanna | | | 1705 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jurkiewicz, Krzysztof | | | 2053 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Siwon, Zbigniew | | | 1755 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Budrewicz, Krzysztof | | | 2195 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zolkiewski, Jakub | | | 1654 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Trendowski, Michal | | | 1758 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Karczynski, Lech | | | 1737 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kozaczynska, Aleksandra | | | 1613 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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