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Individual Calculations September 2021 |
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| Varga, Boldizsar Total change: 48.40 | |   |
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| HUN Youth Ch. U12 Boys 2021 | Tapolca | HUN | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1709 | 4.50 | 6 | 2.09 | 40 | 83.60 | |
|  Bod, Peter | | | 1309 * | HUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Matyassy, Lazar | | | 2051 | HUN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Toth, Rafael | | | 1586 | HUN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Szabo-Toth, Gabor | | | 1813 | HUN | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Csontos, Aron | | | 1941 | HUN | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Foldes, Marton Gabor | | | 2025 | HUN | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | Terezvaros Open U2200 | Budapest | HUN | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1709 | 0.00 | 4 | -0.88 | 40 | -35.20 | |
| | Fellegi, Zoltan | | | 2003 | HUN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kovacs, Gabor Etele | | | 2033 | HUN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tolnai, Jozsef | | | 1708 | HUN | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Andriska, Zsolt | | | 2068 | HUN | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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