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Individual Calculations September 2009 |
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| Zakhartsova, Inga Total change: -10.45 | |   |
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| Czech Open 2009 D - Chladek a Tintera Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1963 | 4.00 | 5 | -0.01 | 25 | -0.25 | |
|  Porat, Rami | | | 1649 | ISR | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Safr, Jan | | | 1795 | CZE | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Pataki, Zemplen | | | 1563 * | LUX | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Vorel, Bohuslav | | | 1730 | CZE | 1.00 | 1 | 0.21 | 25 | 5.25 | | | De Vogelaere, Robin | | | 1800 | BEL | 1.00 | 1 | 0.28 | 25 | 7.00 | | | * 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) | | | NOTE: K factor changed | | Olomouc Chess Summer 2009 - Open Olomouc | Olomouc | CZE | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1963 | 3.50 | 8 | -0.68 | 15 | -10.20 | |
| | Vanek, Ladislav | | | 2187 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Burdov, Petr | | | 1652 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kratochvil, Josef | | | 2179 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vyhnalek, Lukas | | | 1783 | CZE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mojzis, Jan | | | 2122 | CZE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Svancara, Petr | | | 2164 | CZE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Kratochvil, Vit | | | 1614 | CZE | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Dobes, Vojtech | | | 1794 | CZE | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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