Individual Calculations July 2012 |
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Kopacka, Natalia Total change: 28.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Wielkopolska Liga Seniorów - IV Liga grupa B | Rejon Wielkopolski | POL | 2012-02-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1686 | 1286 | 0.00 | 2 | -0.16 | 30 | -4.80 | |
| Kowara, Magdalena | | | 1686 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | Bukwa, Karolina | | | 1686 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | * 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) | | Mistrzostwa Wielkopolski Juniorek w szachach - D15 | Zerkow | POL | 2012-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1535 | 1286 | 1.50 | 2 | 1.11 | 30 | 33.30 | |
| Sokolowska, Anna | | | 1551 | POL | 1.00 | 1 | 0.82 | 30 | 24.60 | | Skrzypczak, Edyta | | | 1519 | POL | 0.50 | 1 | 0.29 | 30 | 8.70 | | 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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