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Individual Calculations April 2014 |
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| Tarkowski, Kacper Total change: -18.60 | |   |
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| Polish Youth Chess Championship 2014 - B10 | Jastrzebia Gora | POL | 2014-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1456 | 3.00 | 5 | -0.62 | 30 | -18.60 | |
|  Bober, Tomasz | | | 1152 | POL | 0.50 | 1 | -0.36 | 30 | -10.80 | | | Mechlinski, Jakub | | | 1378 | POL | 1.00 | 1 | 0.39 | 30 | 11.70 | |  Babiarz, Arkadiusz | | | 1408 | POL | 0.00 | 1 | -0.57 | 30 | -17.10 | | | Norek, Bartosz | | | 1211 | POL | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Wrona, Florian | | | 1231 | POL | 0.50 | 1 | -0.28 | 30 | -8.40 | |
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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