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Individual Calculations February 2015 |
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| Di Giovanni, Vilmos Total change: -8.40 | |   |
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| VI.Christmas Open | Budapest | HUN | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1755 | 3.50 | 7 | 0.97 | 20 | 19.40 | |
|  Nemeth, Miklos | | | 1988 | HUN | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Laszlo, Laura | | | 1829 | HUN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Orfei, Rolando | | | 1944 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kormos, Adam | | | 2143 | HUN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bartok, David Dominik | | | 1509 | HUN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zahonyi-Abel, Mark | | | 1872 | HUN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Lakat, Gyula | | | 1803 | HUN | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | Perenyi Bela Memorial 2015 | Budapest | HUN | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1755 | 2.50 | 8 | -1.39 | 20 | -27.80 | |
| | Czimer, Jozsef | | | 1703 | HUN | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Piroska, Istvan | | | 2119 | HUN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Porkolab, Sandor | | | 1916 | HUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Szlabey, Geza | | | 1913 | HUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Majoros, Rozsa | | | 1662 | HUN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Alkire, Brian James | | | 1544 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lakatos, Tamas | | | 1615 | HUN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ongut, Tamas Gunes | | | 1722 | HUN | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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