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Individual Calculations October 2008 |
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| Borkowski, Helmut Total change: 37.00 | |   |
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| Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1465 | 2.50 | 7 | 1.19 | 25 | 29.75 | |
|  Kotula, Konrad | | | 1742 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Gora, Joanna | | | 1554 | POL | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Gorniewicz, Oskar | | | 1753 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Tarczykowska, Monika | | | 1695 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Kotula, Oktawia | | | 1738 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Oszmian, Natalia | | | 1815 | POL | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Siwon, Bogdan | | | 1815 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | XIX Memorial Jozefa Kochana - B | Koszalin | POL | 2008-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1465 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
| | Koziej, Maciej | | | 1815 | 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) | | | | IX International Chess Festival Kolobrzeg B | Kolobrzeg | POL | 2008-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1465 | 1.00 | 5 | 0.40 | 25 | 10.00 | |
| | Leczycki, Pawel | | | 1815 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Krupa, Anna | | | 1786 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Botor, Michalina | | | 1815 | POL | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Kaczmarek, Aleksander | | | 1815 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pacak, Patrycja | | | 1771 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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