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Individual Calculations February 2020 |
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| Diaz Herquinio, Brahian Total change: 23.40 | |   |
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| IRT Sub 2200 Clausura 2019 - Ciudad de Huaraz | Huaraz | PER | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2028 | 5.00 | 6 | 1.17 | 20 | 23.40 | |
|  Atusparia Chavez, Yasadi Dannarle | | | 1628 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guillen, Carlos Manuel | | | 1628 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Reque Chafloque, Anthony | | | 1788 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Obregon Peralta, Victor Marco | | | 2132 | VEN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rondon Chacon, Rene Ibrahim | | | 2105 | VEN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Retamozo, Kevin | | | 2071 | PER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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