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Individual Calculations October 2017 |
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| Arakelian, Aik Total change: 137.20 | |   |
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| European Youth Chess Championship 2017 - Open 12 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1762 | 5.50 | 9 | 3.43 | 40 | 137.20 | |
|  Morgunov, Marc | | | 2162 * | AUT | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Spizharny, Mikhail | | | 1972 | BLR | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Can, Isik | f | | 2162 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mizrahi, Ido | | | 1812 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Zhukov, Ivan | | | 1893 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Melkonyan, Arshak | | | 2064 | ARM | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Valtemara, Mattia Angelo | | | 1910 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Radojicic, Aleksandar M | | | 1909 | SRB | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Fernandez Lopez, Ruben | | | 2020 | ESP | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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