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Individual Calculations November 2011 |
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| Pietraszko, Jakub Total change: -14.40 | |   |
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| 47. MFSz im. A.Rubinsteina grupa D | Polanica Zdroj | POL | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1664 | 0.50 | 4 | -0.71 | 30 | -21.30 | |
|  Kadziela, Konrad | | | 1959 | POL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Dzieczkaniec, Wieslaw | | | 1878 | POL | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Jankowski, Rafal | | | 1520 | POL | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Dzieczkaniec, Piotr | | | 1972 | POL | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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) | | | | VI Miedzynarodowy Puchar ZG AZS w Szachach Grupa A | Wroclaw | POL | 2011-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1664 | 3.00 | 8 | 0.23 | 30 | 6.90 | |
| | White, John | | | 1919 | USA | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Drozd, Lukasz | | | 1776 | POL | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Jarus, Grzegorz | | | 1858 | POL | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Kwapisiewicz, Karol | | | 1776 | POL | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Ogonowska, Katarzyna | | | 1862 | POL | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Klepacki, Sebastian | | | 1703 | POL | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Bes, Michal | | | 1950 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Kaczmarczyk, Jakub | | | 1441 | POL | 0.50 | 1 | -0.28 | 30 | -8.40 | |
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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