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Individual Calculations April 2009 |
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| Polarczyk, Pawel Total change: -2.25 | |   |
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| Wielkopolska III Liga Juniorow 2009 | Koscielec, Wolsztyn | POL | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1778 | 2.00 | 4 | 0.19 | 15 | 2.85 | |
|  Markowski, Piotr | | | 2128 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Stankowski, Aleksander | | | 1707 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pera, Adam | | | 1833 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Simon, Marek | | | 1641 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Obra Zima Open 2009 grupa A | Obra | POL | 2009-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1778 | 3.00 | 8 | -0.34 | 15 | -5.10 | |
| | Adamek, Przemyslaw | | | 1956 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Zdanowicz, Lukasz | | | 2052 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Hanusek, Sebastian | | | 1996 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Statucki, Maciej | | | 1702 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Ostrowska, Marta | | | 1675 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Grochowski, Mariusz | | | 2019 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kocur, Pawel | | | 1666 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Palasz, Krzysztof | | | 1714 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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