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Individual Calculations September 2021 |
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| Kozlowski, Tomasz Total change: -26.40 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1801 | 6.00 | 9 | -1.32 | 20 | -26.40 | |
|  Kowalik, Bartosz | | | 1479 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Borkowski, Szymon | | | 1592 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Wojciechowski, Franciszek | | | 1522 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Garwacki, Kornel | | | 1537 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kurcaba, Lukasz | | | 1497 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wolska, Marta | | | 1543 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Borkowska, Zuzanna | | | 1548 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karpinski, Andrzej | | | 1581 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Malecki, Mateusz | | | 1609 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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