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Individual Calculations July 2009 |
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| Jedras, Piotr Total change: 18.15 | |   |
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| VI Miêdzynarodowy Turniej Szachowy "O Puchar Ziemii Opolskiej" | Pokrzywna | POL | 2009-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1869 | 4.50 | 8 | 1.21 | 15 | 18.15 | |
|  Dabek, Karolina | | | 1519 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Kowalczyk, Pawel | | | 2160 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pacak, Patrycja | | | 1760 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Juroszek, Tadeusz | | | 2219 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kalinin, Oleg | m | | 2219 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kazubek, Krzysztof | | | 1968 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Pietrucha, Jaroslaw | | | 1769 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ziebinski, Bartosz | | | 1959 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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