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Individual Calculations August 2018 |
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| Czorniej, Antonina Total change: -54.00 | |   |
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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 |
| 1277 | 1590 | 5.00 | 9 | -2.70 | 20 | -54.00 | |
|  Rafalski, Krzysztof | | | 1240 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bartczak, Hanna | | | 1383 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Skowron, Dawid | | | 1220 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Oles, Jan | | | 1209 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kucharski, Jacek | | | 1331 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Olszewski, Antoni | | | 1190 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Olcha, Michal | | | 1196 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mulawa, Cyprian | | | 1331 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Siekanska, Zuzanna | | | 1395 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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