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Individual Calculations December 2019 |
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| Serrano Nagamine, David Antonio Total change: 13.20 | |   |
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| III IRT SUB 2200 "BINACIONAL PAUL HARRIS 2019" | Sullana | PER | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2055 | 5.00 | 6 | 0.66 | 20 | 13.20 | |
|  Bohorquez Canizares, Maria | | | 1655 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Raymundo Garragate, Mayra Regina | | | 1684 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Andrade Rojas, Bernardo Marco And | | | 1771 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Frias, Marco | | | 2022 | PER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Calcina, Gary | | | 2186 | PER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Villar Saldana, Jhonatan Junior | | | 1802 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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