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Individual Calculations December 2018 |
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| Aspiazu Sibri, Marlon Total change: 37.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-17 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1991 | 6.50 | 9 | 0.93 | 40 | 37.20 | |
|  Camargo Rodriguez, Jose Alberto | | | 1591 * | VEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Quesada Leon, Joshua | | | 1723 | CRC | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ruiz Tipantasig, Mishell | c | wf | 1824 | ECU | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ramirez Gonzalez, Mauricio | f | | 2193 | VEN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Salazar Gould, Melanie | | wf | 1953 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Rojas, Steven | | | 2018 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Duran Martinez, Jeremy Moises | | | 1643 | VEN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Escalona Landi, Samid Eduardo | c | | 2129 | VEN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Hepler Ramirez , Narayana | | | 1880 | PER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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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