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Individual Calculations January 2022 |
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| Zelena, Tamas Total change: -20.20 | |   |
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| HUN Team Ch. 2021-22 2nd Div. Barcza G. Group R 3-4 | Hungary North-East | HUN | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1929 | 1.00 | 2 | -0.13 | 20 | -2.60 | |
|  Kovacs, Marton | | | 2119 | HUN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Juhasz, Tamas | | | 1597 | HUN | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Chess in the City 2021 - 23rd Avas-DVTK Open | Miskolc | HUN | 2021-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1929 | 4.00 | 7 | -0.88 | 20 | -17.60 | |
| | Bajluk-Braz, Lehel | | | 1529 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hajdu, Zoltan | | | 1748 | HUN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gathi, Donat | | | 1785 | HUN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ivan, Reka Gyongyver | | | 1801 | HUN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Okhotnik, Vladimir | g | | 2326 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazsadi, Kerka Lilla | | | 1623 | HUN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Boveiri, Danial | | | 1529 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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