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Individual Calculations July 2011 |
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| Chmielewska, Joanna Total change: 7.20 | |   |
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| 92nd YMCA Spring 2011-D | Warszawa | POL | 2011-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1675 | 5.00 | 9 | 0.08 | 15 | 1.20 | |
|  Dominiczak, Adrian | | | 1722 | POL | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Powalka, Michal | | | 1388 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Woloszyn, Piotr | | | 1681 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Kovalchuk, Vasyl | | | 1726 | UKR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Budrewicz, Henryk | | | 1625 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Maciejewski, Andrzej | | | 1721 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Kundzik, Jacek | | | 1689 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Bartczak, Hanna | | | 1682 | POL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Czuraj, Grzegorz | | | 1485 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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 Cztery Pory roku 2010/11 o Puchar Burmistrza Ursusa | Warszawa - Ursus | POL | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1717 | 3.00 | 3 | 0.40 | 15 | 6.00 | |
| | Reda, Lucja | | | 1317 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wrzesinski, Gustaw | | | 1342 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Fraczek, Lukasz | | | 1503 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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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