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Rapid:
Individual Calculations September 2017 |
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| Janikowska, Wiktoria Total change: 33.80 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1260 | 7.00 | 9 | 1.69 | 20 | 33.80 | |
|  Zwolinska, Zuzanna | | | 1104 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kowalczyk, Barbara | | | 1103 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Tokarz, Izabela | | | 1298 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Siekanska, Maria | | | 1169 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kulczycka, Zofia | | | 1166 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mazurek, Maja | | | 1136 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Pawicka, Magdalena | | | 1484 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Bar, Klaudia | | | 1047 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Szczotka, Klara | | | 1235 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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