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Individual Calculations July 2009 |
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| Kucia, Jacek Total change: -6.00 | |   |
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| DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 | Slask | POL | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1677 | 2.00 | 5 | -0.01 | 25 | -0.25 | |
|  Karcz, Bartlomiej | | | 1799 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Stepien, Piotr | | | 1630 | POL | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Wrzalek, Piotr | | | 1608 | POL | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Czornik, Janusz | | | 1749 | POL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Wiewiora, Eneasz | | | 2027 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 Miêdzynarodowy Turniej Szachowy "O Puchar Ziemii Opolskiej" | Pokrzywna | POL | 2009-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1677 | 2.50 | 7 | -0.23 | 25 | -5.75 | |
| | Osipow, Nikolaj | | | 2027 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Panczuk, Joanna | | | 1500 | POL | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Karcz, Bartlomiej | | | 1799 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Sroka, Janusz | | | 2027 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bednarski, Dawid | | | 1754 | POL | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Kapusta, Pawel | | | 1534 | POL | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Pietrucha, Jaroslaw | | | 1769 | POL | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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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