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Individual Calculations October 2017 |
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| Petrovska, Arina Total change: -22.00 | |   |
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| European Youth Chess Championship 2017 - Girls 14 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1523 | 2.50 | 9 | -0.55 | 40 | -22.00 | |
|  Dejanovic, Tereza | | | 1808 | CRO | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Koltai, Dora | | | 1800 | HUN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Vanduyfhuys, Daria | | wc | 1775 | BEL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Hovhannisyan, Mane | | | 1609 | ARM | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Kostina, Veronika | | | 1687 | SUI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Yurasova, Daria | | | 1923 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Angjelkoska, Jana | | | 1536 | MKD | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Sloniewska, Alicja | | | 1345 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Apostu, Milena-Maria | | | 1463 | ROU | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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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