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Individual Calculations June 2018 |
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| Kreft, Wojciech Total change: -2.20 | |   |
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| Miedzynarodowy Turniej o laur am Bogdana Sliwy | Krakow | POL | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1664 | 3.00 | 5 | -0.11 | 20 | -2.20 | |
|  Bielecki, Andrzej | | | 1337 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Owoc, Jakub | | | 1469 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Surpeta, Julia | | | 1523 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Warchol, Bartosz | | | 1972 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Rog, Mateusz | | | 1544 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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