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Individual Calculations September 2023 |
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| Hajdu, Istvan Total change: -3.60 | |   |
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| 16th Puspokladany Open U1800 | Puspokladany | HUN | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1793 | 3.00 | 6 | -1.94 | 20 | -38.80 | |
|  Szabo, Vince David | | | 1411 | HUN | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Koronczai, Csongor | | | 1382 | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Czagler, Laszlo | | | 1563 | HUN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Erdei, Roland | | | 1393 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tar, Zsombor Jozsef | | | 1513 | HUN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Eros, Gyorgy | | | 1751 | HUN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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) | | | | 34th Bacsur Imre Memorial 2023 | Oroshaza | HUN | 2023-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1810 | 5.00 | 7 | 2.26 | 20 | 45.20 | |
| | Olah, Tibor | | | 1619 | HUN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Monus, Zoltan | | | 1961 | HUN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Varga, Gabor | | | 2036 | HUN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Meszaros-Csonka, David | | | 1867 | HUN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Restas, Peter | f | | 1942 | HUN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Papp, Balazs | | | 2062 | HUN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Vadkerti, Vince | | | 1772 | 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) | | | | 33rd Zemplen Kupa U2000 | Szerencs | HUN | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1810 | 4.50 | 7 | -0.57 | 20 | -11.40 | |
| | Liu, Jiayu | | | 1310 | HUN | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Edes, Gergely Istvan | | | 1234 | HUN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Papp, Kinga | | | 1410 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ress, Amira | | | 1462 | HUN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Farkas, Csaba | | | 1902 | HUN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Szunyogh, Istvan | | | 1844 | HUN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Toth, Csaba | | | 1809 | HUN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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) | | | | 42nd Nyirsegi Torna VIDOR Festival B U2000 | Nyiregyhaza | HUN | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1810 | 4.50 | 7 | 0.07 | 20 | 1.40 | |
| | Molnar, Lili | | | 1410 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tar, Zsombor Jozsef | | | 1513 | HUN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gocza, Adam | | | 1985 | HUN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Henczel, Donat | | | 1466 | HUN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hurkovszkij, Vladyslav | | | 1888 | HUN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Boros, Laszlo | | | 1862 | HUN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kasa, Barnabas | | | 1667 | HUN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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