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Individual Calculations February 2019 |
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| Dobosiewicz, Krzysztof Total change: -21.20 | |   |
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| III Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN B | Gniezno | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1048 | 0.50 | 3 | -0.53 | 40 | -21.20 | |
|  Lewicka, Joanna | | | 1185 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tokarski, Wiktor | | | 1233 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Walkowski, Tobiasz | | | 1083 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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