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Individual Calculations August 2018 |
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| Wolochowicz, Piotr Total change: -31.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1808 | 4.00 | 8 | -1.56 | 20 | -31.20 | |
|  Mezykowska, Emilia | | | 1622 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Kalejta, Arkadiusz | | | 1659 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Zajac, Karol | | | 1667 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Iwaszkiewicz, Krzysztof | | | 1683 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Varsha, Ramesh | | | 1664 | IND | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Urbaniak, Karol | | | 1670 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Karhula, Sandro | | | 1634 | FIN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kupsik, Joanna | | | 1699 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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