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Individual Calculations August 2018 |
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| Okurowski, Michal Total change: 54.40 | |   |
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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 |
| 1793 | 1504 | 4.00 | 8 | 2.72 | 20 | 54.40 | |
|  Ossolinski, Ziemowit | | | 1851 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Gajzner, Ryszard | | | 1763 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kozlowski, Michal | | | 1742 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Vanduyfhuys, Igor | | | 1732 | BEL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zelak, Wladyslaw | | | 1800 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lasota, Adam | | | 1904 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fraczek, Weronika | | | 1828 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Szewczak, Andrzej | | | 1725 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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