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Rapid:
Individual Calculations September 2017 |
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| Bartosiewicz, Julia Total change: -31.00 | |   |
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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 |
| 1290 | 1208 | 2.50 | 10 | -1.55 | 20 | -31.00 | |
|  Pyzio, Amelia | | | 1510 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Lewicka, Natalia | | | 1391 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Bakalarczyk, Zuzanna | | | 1320 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Surpeta, Julia | | | 1227 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Medrek, Maria | | | 1011 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Skiba, Aleksandra | | | 1362 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Flisiak, Julia | | | 1057 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wolak, Julia | | | 1234 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Borek, Dominika | | | 1182 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Piwowarczyk, Julia | | | 1608 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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