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Individual Calculations April 2019 |
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| Kovalcsik, Zoltan Total change: -28.40 | |   |
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| Chess in the City 2019 - V.Tarcal Open | Tarcal | HUN | 2019-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1823 | 3.50 | 7 | -0.27 | 20 | -5.40 | |
|  Lazsadi, Kerka Lilla | | | 1423 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pribelszky, Bence | | | 2194 | HUN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kiraly, Lilla Virag | | | 1588 | HUN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hajdu, Zoltan | | | 1746 | HUN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Szasz, Janos | | | 2051 | HUN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Muller, Wilhelm | | | 1900 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gorombei, Balint | | | 1630 | HUN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | V. Wolf Gyorgy Memorial B U2000 | Berekfurdo | HUN | 2019-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1823 | 4.00 | 7 | -1.15 | 20 | -23.00 | |
| | Igaz, Geza | | | 1524 | HUN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Panda, Gyorgy | | | 1623 | HUN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vass, Laszlo | | | 1705 | HUN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Balatoni, Gyorgy | | | 1685 | HUN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Panda, Barnabas | | | 1623 | HUN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Meleg, Victor | | | 1697 | ROU | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hever, Janos | | | 1619 | HUN | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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