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Individual Calculations September 2009 |
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| Koltai, Anna Total change: -35.00 | |   |
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| HUN U10 Ch. Girls | Balatonlelle | HUN | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1662 | 0.00 | 2 | -0.78 | 25 | -19.50 | |
|  Simon, Lili | | | 1749 | HUN | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Egyed, Judit | | | 1731 | HUN | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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) | | | | Acs Janos Memorial | Tapolca | HUN | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1655 | 0.50 | 5 | -0.62 | 25 | -15.50 | |
| | Makk, Robert | | | 2055 * | HUN | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bauer, Peter | | | 1956 | HUN | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Finy, Mark | | | 1881 | HUN | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Mezak, Damir | | | 1804 | CRO | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Gazsovics, Bela | | | 1745 | HUN | 0.00 | 1 | -0.38 | 25 | -9.50 | | | * 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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