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Individual Calculations June 2015 |
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| Forster, Matthew Total change: 25.20 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1644 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
|  Idle, Oscar | | | 1674 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | Miedzynarodowe Mistrzostwa Ziemi Chrzanowskiej w szachach klasycznych 2015 | Chrzanow | POL | 2015-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1644 | 4.50 | 7 | 1.09 | 40 | 43.60 | |
| | Gorzolka, Mateusz | | | 1244 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pyzio, Amelia | | | 1451 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Solek, Zenon | | | 1851 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Namyslak, Piotr | | | 1647 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Jain, Gautam | | | 1830 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Korcz, Daniel | | | 1770 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Wen, Jackson | | | 1698 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * 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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