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Individual Calculations September 2010 |
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| Chojnacka, Magdalena Total change: 6.75 | |   |
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| XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1892 | 4.00 | 6 | 0.22 | 15 | 3.30 | |
|  Brewka, Emilia | | | 1492 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Zielewicz, Piotr | | | 1669 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Kupsik, Joanna | | | 1735 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Markowska, Maria | | | 1764 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Duszczak, Dariusz | | | 2022 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Plonczak, Mateusz | | | 1977 | POL | 1.00 | 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) | | | | Szachowe Lato 2010 - open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1892 | 4.00 | 7 | 0.23 | 15 | 3.45 | |
| | Wesolowska, Katarzyna | | | 1761 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Rys, Marek | | | 1805 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Frackowiak, Andrzej 2 | | | 1759 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Zakrzewski, Marek | | | 1991 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Solek, Zenon | | | 1878 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Jedrzejczak, Przemyslaw | | | 1863 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Hemmerling, Jaroslaw | | | 1987 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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