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Individual Calculations November 2009 |
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| Kopera, Marek Total change: 0.00 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open C | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1733 | 0 | 2.00 | 6 | 0.00 | 1608 | | 0.00 | |
|  Wojtowicz, Mieczyslaw | | | 1800 | POL | 1.00 | 1 | 0.00 | | 0.00 | |  Kwiek, Janusz | | | 1744 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Kwiatkowski, Wiktor | | | 1857 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Tomaszewski, Kacper | | | 1702 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Klimek, Piotr | | | 1688 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Kwiatkowski, Zygmunt | | | 1609 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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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