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Individual Calculations June 2023 |
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| Purak, Zoltan Total change: -7.40 | |   |
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| Hobagoly Kupa 2023 May | Budapest | HUN | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1757 | 3.50 | 6 | -1.38 | 20 | -27.60 | |
|  Saar, Istvan Harry | | | 1357 * | HUN | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Morovan-Szabo, Lorinc | | | 1565 | HUN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Foldesi, Tamas | | | 1499 | HUN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Somos, Mate | | | 1688 | HUN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zakar, Adam | | | 1450 | HUN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hugyecz, Barnabas | | | 1330 | HUN | 0.50 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | Terezvaros Open U2400 | Budapest | HUN | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1757 | 2.50 | 5 | 1.01 | 20 | 20.20 | |
| | Szabo, Kristof | | | 2078 | HUN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Haszon, Abel | | | 1867 | HUN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Udvardi, Zalan | f | | 2261 | HUN | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Granicz, Janos | | | 1731 | HUN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Nagy, Gyorgy | | | 1805 | HUN | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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