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Individual Calculations June 2013 |
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| Kotula, Magdalena Total change: -6.60 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow 2013 | Slask | POL | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1520 | 1.50 | 3 | 0.16 | 15 | 2.40 | |
|  Mazur, Anna | | | 1699 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Suchanek, Paulina | | | 1325 | POL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Stebel, Agata | | | 1656 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | IV Turniej Szachowy o Puchar Hotelu Szafran - Open A | Czeladz | POL | 2013-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1496 | 1.00 | 4 | -0.60 | 15 | -9.00 | |
| | Smolka, Marcin | | | 1896 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hryn, Zofia | | | 1323 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Witkiewicz, Grzegorz | | | 1772 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Manka, Mateusz | | | 1405 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * 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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