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Individual Calculations February 2018 |
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| Birk, Balazs Dr. Total change: -6.40 | |   |
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| 10th Perenyi Bela Memorial 2018 | Budapest | HUN | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1658 | 2.00 | 6 | -0.32 | 20 | -6.40 | |
|  Bodrogi, Mihaly | | | 2038 | HUN | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Meszaros, Attila | | | 1912 | HUN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Virag, Balint | | | 1894 | HUN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Solti, Gergely | | | 1672 | HUN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Engelbrecht, Imre Dr. | | | 1576 | HUN | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Magyar, Erik Ferenc | | | 1464 | HUN | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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