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Individual Calculations November 2009 |
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| Krupa, Jerzy Total change: 5.85 | |   |
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| XIV International Chess Festival - Seahorse of Rewal 2009 -Open B | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1973 | 5.50 | 9 | 0.55 | 15 | 8.25 | |
|  Buraczewski, Rafal | | | 1640 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Cyboran, Katarzyna | | | 1668 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Janus, Przemyslaw | | | 2077 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Lis, Marcelina | | | 1865 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Jedras, Piotr | | | 1887 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Czachor, Radoslaw | | | 2101 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Balandynowicz, Wojciech | | | 2055 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Matuszczyk, Przemyslaw | | | 2098 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Dobrowolski, Marcin | | | 1948 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | Otwarte Mistrzostwa Wroclawia - 3 Turniej | Wroclaw | POL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1945 | 2.00 | 4 | -0.16 | 15 | -2.40 | |
| | Szczygiel, Michal | | | 1805 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kwiek, Janusz | | | 1769 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Cajbel, Maciej | | | 2242 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Wrobel, Maciej | | | 1883 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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