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Individual Calculations February 2016 |
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| Opalinski, Krzysztof Total change: -27.40 | |   |
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| XVIII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1786 | 5.00 | 9 | -1.37 | 20 | -27.40 | |
|  Pielach, Jacek | | | 1386 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maciaga, Marcin | | | 2076 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wilk, Oktawia | | | 1585 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Dyrka, Milosz | | | 1389 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozaczynska, Aleksandra | | | 1613 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kindler, Karolina | | | 1567 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kaminski, Antoni | | | 1431 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Jedynak, January | | | 1710 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Szelag, Zuzanna | | | 1705 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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