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Individual Calculations September 2011 |
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| Piotrowski, Przemyslaw Total change: 3.75 | |   |
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| DMP - Extraliga juniorow | Ustron | POL | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1953 | 5.00 | 9 | -1.01 | 15 | -15.15 | |
|  Osinski, Emil | | | 1685 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Cieslak, Patrycjusz | | | 1734 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Rosicki, Marcin | | | 1603 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ulanowski, Karol | | | 1949 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Koitka, Jakub | | | 1920 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Lebiedowicz, Borys | | | 1682 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Jarmula, Lukasz | | | 1871 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Snihur, Piotr | | | 1859 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Khamidov, Komil | | | 2040 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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 Turniej Klubu Polonia Wroclaw - Open A | Wroclaw | POL | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1956 | 3.50 | 9 | 1.26 | 15 | 18.90 | |
| | Kubien, Jerzy | f | | 2191 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Helaszek, Edward | | | 2066 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Kowalczyk, Rafal | | | 2085 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Tworzydlo, Piotr | | | 2064 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Dubinski, Mateusz | | | 2226 | POL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Iwanow, Anna | | wf | 2162 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Zminda, Bogdan | | | 2172 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Heberla, Bartlomiej | g | | 2356 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cukrowski, Filip | | | 2113 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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