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Individual Calculations October 2008 |
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| Szybowicz, Piotr Total change: -9.75 | |   |
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| Chess Championship of woj. Kujawsko - Pomorskie | Znin | POL | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2007 | 1.00 | 5 | -0.91 | 15 | -13.65 | |
|  Jaroch, Karol | | | 2130 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Mazalon, Mariusz | | | 2148 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Zolnierowicz, Krzysztof | m | | 2261 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Zietak, Krzysztof | | | 2028 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Wodzynski, Michal | | | 1929 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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) | | | | International Chess Festival, OPEN 2008, Chojnice | Chojnice | POL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2006 | 2.50 | 6 | 0.26 | 15 | 3.90 | |
| | Jaroch, Karol | | | 2158 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Flak, Pawel | | | 2120 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Olszewski, Marek | | | 2151 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Baturo, Tomasz | | | 2059 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Celmer, Jan | | | 1967 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Kalata, Mariusz | | | 2151 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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