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Individual Calculations August 2018 |
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| Wawrzos, Leszek Total change: -54.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1393 | 3.50 | 8 | -2.71 | 20 | -54.20 | |
|  Olsztynska, Helena | | | 1020 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Olszewski, Pawel | | | 1473 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Wojna, Dominik | | | 1004 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Olszewski, Antoni | | | 1079 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Bartosik, Dawid | | | 1263 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nurkiewicz, Anna | | | 1082 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Denysow, Damian | | | 1077 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Oles, Jan | | | 1209 | POL | 1.00 | 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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