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Individual Calculations July 2009 |
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| Pietrucha, Jaroslaw Total change: 17.85 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 | Slask | POL | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1782 | 4.50 | 5 | 2.16 | 15 | 32.40 | |
|  Stroczynski, Dawid | | | 1926 | POL | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Krol, Rafal | | | 1689 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Czornik, Adam | | | 1770 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Jaworek, Miroslaw | | | 1899 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Reichert, Jakub | | | 1752 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 |
| 1673 | 1769 | 4.00 | 8 | -0.97 | 15 | -14.55 | |
| | Paszewski, Mateusz | | | 1656 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Cieslak, Patrycjusz | | | 1693 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Bosek, Tomasz | | | 1626 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pastuszko, Kinga | | | 1762 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Szolc, Grzegorz | | | 1640 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Dabek, Karolina | | | 1464 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jedras, Piotr | | | 1869 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kucia, Jacek | | | 1677 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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