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Individual Calculations September 2018 |
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| Ulanowski, Marek Total change: -58.80 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open C | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1356 | 0.50 | 5 | -2.94 | 20 | -58.80 | |
|  Kieca, Aleksandra | | | 1477 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Bekier, Piotr | | | 1132 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Szczotka, Matylda | | | 1164 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Galaszewski, Karol | | | 1152 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zalega, Joanna | | | 1105 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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