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Individual Calculations January 2010 |
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| Lacha, Jan Total change: 17.70 | |   |
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| Open Liberec 2009 | Liberec | CZE | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1956 | 4.00 | 8 | 1.18 | 15 | 17.70 | |
|  Kucera, Petr | | | 2156 | CZE | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Klecker, Tadeas | | | 2147 | CZE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Leszner, Liliana | | wm | 2165 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Cakl, Zdenek | | | 2136 | CZE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Noordhoek, Henk | | | 2087 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dmochowska, Agnieszka | | | 1556 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sabuk, Piotr | | | 2206 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Selig, Rainer | | | 2023 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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