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Individual Calculations February 2023 |
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| Peterfia, Ferenc Total change: 6.00 | |   |
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| GRUND64 Ladder Nr.2 U1800 | Budapest | HUN | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1480 | 1.00 | 3 | -0.17 | 20 | -3.40 | |
|  Kantor, Katalin | | | 1232 | HUN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Reszler, J. Robert | | | 1799 | HUN | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Szendeff, Miklos | | | 1688 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Evadnyito V. Premium Nemzetkozi Sakkverseny B U1800 | Budapest | HUN | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1480 | 3.50 | 7 | 0.47 | 20 | 9.40 | |
| | Tolnai, Jozsef | | | 1736 | HUN | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Nagy, Daniel | | | 1614 | HUN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Heller, Gergo | | | 1072 | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krizsany, Laszlo Sr. | | | 1683 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Schmelowszky, David | | | 1394 | HUN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Szurkos, Andras | | | 1574 | HUN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gyalus, Mark | | | 1578 | HUN | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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