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Blitz:
Individual Calculations April 2020 |
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| Kwapisz, Piotr Total change: 46.80 | |   |
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| Grand Prix Czwartki Szachowe w Chrzanowie | Chrzanow | POL | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1160 | 3.00 | 4 | 2.34 | 20 | 46.80 | |
|  Kmak, Wieslaw | | | 1895 | POL | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Kocot, Jaroslaw | | | 1649 | POL | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Bartoszczuk, Adam | | | 1195 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Wilk, Igor | | | 1450 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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