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Individual Calculations August 2015 |
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| Kowalczyk, Rafal Total change: -15.20 | |   |
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| 10th International Tournament of Polonia Wroclaw Chess Club - OPEN A | Wroclaw | POL | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2158 | 3.50 | 9 | -0.49 | 20 | -9.80 | |
|  Dobrowolski, Piotr | m | | 2416 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Cyborowski, Lukasz | g | | 2522 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Balinski, Damian | | | 2201 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Praczukowski, Stanislaw | | | 2037 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kulas, Szymon | | | 2243 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pajak, Jakub | | | 1836 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nguyen, Piotr | | | 2273 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kanicki, Krzysztof | | | 2097 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rozycki, Bartlomiej | | | 2198 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2158 | 6.50 | 9 | -0.27 | 20 | -5.40 | |
| | Baum, Jonasz | | | 1792 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Choroszej, Aleksander | | | 1967 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Harazinska, Ewa | | wf | 2034 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zaleski, Lukasz | | | 1957 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Michalski, Filip | | | 2009 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Nowicki, Bartosz | | | 2018 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kokoszczynski, Jan | | | 2027 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bajkowski, Marcin | | | 1863 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Oglaza, Oskar | | | 1950 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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