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Individual Calculations November 2011 |
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| Kaczmarczyk, Jakub Total change: 28.50 | |   |
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| Obra Lato Open 2011 | Obra | POL | 2011-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1441 | 3.50 | 9 | 0.57 | 30 | 17.10 | |
|  Zielewicz, Piotr | | | 1773 | POL | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Kindler, Przemyslaw | | | 1666 | POL | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Dwilewicz, Agata | | | 1596 | POL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Rogacka, Natalia | | | 1487 | POL | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Czepczynski, Boguslaw | | | 1841 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Chromicz, Andrzej | | | 1588 | POL | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Trzeciakiewicz, Michal | | | 1469 | POL | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Snihur, Adam | | | 1492 | POL | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Rogacki, Kamil | | | 1377 | POL | 1.00 | 1 | 0.41 | 30 | 12.30 | | | * 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) | | | NOTE: K factor changed | | VI Miedzynarodowy Puchar ZG AZS w Szachach Grupa A | Wroclaw | POL | 2011-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1441 | 2.50 | 8 | 0.76 | 15 | 11.40 | |
| | Knap, Jerzy | | | 1841 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kwapisiewicz, Karol | | | 1776 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Klepacki, Sebastian | | | 1703 | POL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | White, John | | | 1841 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sernecki, Franciszek | | | 1500 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Drgas, Marlena | | | 1429 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Drozd, Lukasz | | | 1776 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pietraszko, Jakub | | | 1664 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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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