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Individual Calculations October 2013 |
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| Jakubowski, Wojciech Total change: 48.00 | |   |
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| Obra Lato Open 2013 | Obra | POL | 2013-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1523 | 4.50 | 9 | 1.60 | 30 | 48.00 | |
|  Czachor, Grzegorz | | | 1923 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Prokopowicz, Anna | | | 1353 | POL | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Simon, Marek | | | 1833 | POL | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Zielewicz, Piotr | | | 1719 | POL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Kowalewicz, Kacper | | | 1711 | POL | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Kosinski, Bartosz | | | 1479 | POL | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Kanik, Marek | | | 1598 | POL | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Szymkowiak, Damian | | | 1650 | POL | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Karczynski, Lech | | | 1811 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | * 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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