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Individual Calculations September 2009 |
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| Kerdik, Adam Total change: -8.00 | |   |
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| V4_Youth_OPEN A | Liptovsky Mikulas | SVK | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1616 | 1.00 | 5 | -0.09 | 25 | -2.25 | |
|  Mrazek, Lumir | | | 1966 | CZE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Svoboda, Matej | | | 1883 | CZE | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Vit, Daniel | | | 1781 | HUN | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Marek, Matyas | | | 1747 | CZE | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Marczuk, Dominik | | | 1855 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | Czech Open 2009 J - Infinity Open | Pardubice | CZE | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1616 | 0.00 | 2 | -0.23 | 25 | -5.75 | |
| | Ageichenko, Gennady | | | 2016 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ni, Polina | | | 1914 | LAT | 0.00 | 1 | -0.15 | 25 | -3.75 | | | * 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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