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Individual Calculations September 2010 |
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| Czerw, Dawid Total change: 15.90 | |   |
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| VI Miedzynarodowy Festiwal Szachowy Chojnice - OPEN B | Chojnice | POL | 2010-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1707 | 3.00 | 6 | 0.34 | 15 | 5.10 | |
|  Maciejewski, Mikolaj | | | 1616 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Borodachev, Svjatoslav | | | 1724 | BLR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Borchardt, Marcin | | | 1826 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Zhuk, Ilya | | | 1896 | BLR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kaczmarek, Alicja | | | 1806 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chojnowski, Robert | | | 1629 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | XII Miêdzynarodowe Mistrzostwa Gdañska w Szachach | Gdansk | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1707 | 1.50 | 5 | 0.72 | 15 | 10.80 | |
| | Zielinski, Wojciech | | | 2008 | POL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Walczak, Krystian | | | 1963 | POL | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Bugalski, Michal | | | 2107 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wrzesinski, Pawel | | | 1976 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ciszewski, Marek | | | 1954 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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