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Individual Calculations September 2009 |
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| Rahl, Vojtech Total change: 6.90 | |   |
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| Zemplinska Veza FIDE OPEN 2009 | Zemplinska Sirava | SVK | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2072 | 3.00 | 5 | 0.92 | 15 | 13.80 | |
|  Demeter, Peter | | | 2268 | SVK | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sandor, Lukas | | | 1885 | SVK | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Hujo, Jozef | | | 2142 | SVK | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Mazur, Stefan | | | 2373 | SVK | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Macka, Oto | | | 2045 | SVK | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | OPEN Presov 2009 | Presov | SVK | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2072 | 4.50 | 8 | -0.46 | 15 | -6.90 | |
| | Laska, Karol | | | 1869 | SVK | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Bujak, Jozef | | | 1949 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rybansky, Daniel | | | 2271 | SVK | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pastir, Stanislav | | | 1973 | SVK | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Liptak, Dusan | | | 1919 | SVK | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Zahradnik, Vladimir | | | 2024 | SVK | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Svoboda, Miroslav | | | 1991 | SVK | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Timko, Milan | | | 1861 | SVK | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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