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Individual Calculations September 2009 |
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| Bednarkiewicz, Jakub Total change: 14.00 | |   |
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| V Mielenska Perla Baltyku B | Lazy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1593 | 1.50 | 4 | 0.63 | 25 | 15.75 | |
|  Staniszewska, Urszula | | | 1888 | POL | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Kotula, Oktawia | | | 1738 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Glushkov, Lev | | | 1943 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mazalon, Mateusz | | | 1740 | POL | 0.50 | 1 | 0.20 | 25 | 5.00 | |
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 Tournament Kowalewo Pomorskie Open B | Kowalewo Pomorskie | POL | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1593 | 1.50 | 5 | -0.07 | 25 | -1.75 | |
| | Kaczmarek, Alicja | | | 1821 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Kapica, Pawel | | | 1869 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Rabeda, Grzegorz | | | 1604 | POL | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Strzyzewski, Adam | | | 1718 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Tarczykowska, Monika | | | 1681 | POL | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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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