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Individual Calculations February 2019 |
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| Bolyai, Istvan Total change: -27.00 | |   |
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| 10th Christmas Open 2018 | Budapest | HUN | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1891 | 3.00 | 7 | -1.57 | 20 | -31.40 | |
|  Buri, Petra Zsuzsanna | | | 1575 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Juhasz, Agoston | | | 2106 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Szlenka, Attila | | | 1785 | HUN | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Szurkos, Andras | | | 1632 | HUN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Chivela, Felisberto | | | 1731 | ANG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Peterfia, Ferenc | | | 1627 | HUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Karacsonyi, Kata | | | 1907 | HUN | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | Budapest Team Ch. 2018-2019 Bilek Istvan Group R 6 | Budapest | HUN | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1892 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Gungl, Abel Jozsef | | | 1670 | HUN | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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