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Individual Calculations February 2019 |
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| Pervai, Laszlo Total change: 9.00 | |   |
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| 10th Christmas Open B | Budapest | HUN | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1193 | 2.50 | 6 | 0.45 | 20 | 9.00 | |
|  Sztruhar, Noemi | | | 1518 | HUN | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Marosi, Lajos | | | 1406 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Palinkas, Ervin | | | 1470 | HUN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Racz, Gabor | | | 1371 | HUN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nagy, Botond | | | 1051 | HUN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Pakozdi, Artur Ferenc | | | 1152 | HUN | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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