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Individual Calculations August 2018 |
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| Gugulski, Marcin Total change: -55.20 | |   |
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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 |
| 1147 | 1363 | 4.00 | 7 | -1.38 | 40 | -55.20 | |
|  Oklinski, Franciszek | | | 1063 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Majek, Waldemar | | | 1123 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Nurkiewicz, Anna | | | 1082 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lopaciuk, Michal | | | 1207 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Pastuszko, Katarzyna | | | 1193 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nowacka, Dorota | | | 1279 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Wolszczak, Natalia | | | 1079 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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