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Individual Calculations April 2013 |
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| Kowalczyk, Marek Total change: -23.40 | |   |
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| RYBNIK CHESS CLASSIC 2013 | Rybnik | POL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1755 | 4.00 | 8 | -0.78 | 30 | -23.40 | |
|  Marek, Matyas | | | 2003 | CZE | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Cieslak, Wiktoria | | | 1499 | POL | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Zylinski, Piotr | | | 1418 | POL | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Ochmyt, Jakub | | | 1528 | CZE | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Pazdzior, Michal | | | 1790 | POL | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Szczecina, Kamil | | | 1871 | POL | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Sosovicka, Jakub | | | 1626 | SVK | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Konopacka, Martyna | | | 1647 | POL | 0.50 | 1 | -0.15 | 30 | -4.50 | |
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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