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Individual Calculations March 2010 |
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| Koliczko, Oskar Total change: -39.50 | |   |
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| Copernicus 2010 | Wroclaw | POL | 2010-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1494 | 1.00 | 4 | -0.18 | 25 | -4.50 | |
|  Piotrowski, Przemyslaw | | | 1794 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Dmochowska, Agnieszka | | wc | 1592 | POL | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Chmielewski, Jakub | | | 1735 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Majewski, Piotr | | | 1521 | POL | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | | | Zimowy Turniej Szachowy w KSz Polonia Wroclaw | Wroclaw | POL | 2010-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1494 | 1.00 | 7 | -1.40 | 25 | -35.00 | |
| | Somyk, Marcin | | | 1883 | POL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Grela, Kacper | | | 1662 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Kruk, Ireneusz | | | 1561 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Koza, Stanislaw | | | 1443 | POL | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Nowakowski, Artur | | | 1566 | POL | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Dwilewicz, Andrzej | | | 1598 | POL | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Wolska, Marta | | | 1651 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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