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Individual Calculations May 2017 |
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| Intriago Rivera, Boris Total change: 87.60 | |   |
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| World Amateur Championship - under 2000 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1744 | 6.50 | 8 | 4.38 | 20 | 87.60 | |
|  Gontcharov, Serguei | | | 1877 | BER | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Leimeister, Winfried | | | 1885 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kruger, Israel | | | 1916 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Soronzonbold, Lkhagvadorj | | | 1947 | MGL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bosselmann, Tom Linus | | | 1895 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Serra Azul Neto, Francisco | | | 1928 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Cerezo Najera, Jorge | | | 1975 | ECU | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mujacic, Haris | | | 1971 | BIH | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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