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Individual Calculations December 2017 |
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| Olszewska, Wiktoria Total change: 16.00 | |   |
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| IV DLS 2017/2018 Okreg Legnicki R 1-2 | Dolny Slask | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1092 | 1.00 | 2 | 0.40 | 40 | 16.00 | |
|  Tarawski, Adrian | | | 1240 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Tarawski, Adrian | | | 1240 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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