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Rapid:
Individual Calculations September 2017 |
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| Bilczewska, Olga Total change: -2.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G16 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1535 | 6.50 | 11 | -0.11 | 20 | -2.20 | |
|  Surpeta, Julia | | | 1227 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Mykhaylyak, Wiktoria | | | 1235 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Poreba, Weronika | | | 1389 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Swiech, Joanna | | | 1636 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Guzik, Natalia | | | 1572 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Wasala, Wiktoria | | | 1290 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gredka, Dominika | | | 1543 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Karlyk, Maria | | | 1438 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lascar, Maria Elena | | | 1383 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Frej, Zofia | | | 1676 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Trembowiecka-Wysota, Aleksandra | | | 1565 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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