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Individual Calculations May 2010 |
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| Korpalska, Joanna Total change: 9.60 | |   |
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| Dolnoslaska Liga Szachowa | Dolny Slask | POL | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1446 | 0.00 | 2 | -0.39 | 15 | -5.85 | |
|  Zysko, Teresa | | | 1701 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Grochocinska, Urszula | | | 1690 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Festiwal Szachowy;KARKONOSZE | Karpacz | POL | 2010-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1446 | 3.00 | 9 | 1.33 | 15 | 19.95 | |
| | Lapaj, Mateusz | | | 1846 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ziemba, Artur | | | 1672 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Prominski, Piotr | | | 1805 | POL | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Cukrowski, Filip | | | 1846 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jakovlev, Juri | | | 1846 * | EST | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Maruszczak, Joanna | | | 1642 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Wozniak, Mariola | | | 1644 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Delekta, Anna | | | 1663 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rogacka, Natalia | | | 1508 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | * 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) | | | | Turniej Wiosna ; Grupa A | Wroclaw | POL | 2010-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1511 | 1.50 | 4 | -0.30 | 15 | -4.50 | |
| | Chmielewski, Jakub | | | 1738 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Drgas, Marlena | | | 1467 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Majewski, Piotr | | | 1542 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Wozniak, Adam | | | 1460 | POL | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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