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Individual Calculations April 2019 |
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| Chavez Bautista, Lennin Alfredo Total change: 7.60 | |   |
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| VI Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1148 | 0.00 | 3 | -0.25 | 40 | -10.00 | |
|  Vasquez Vargas, Henry Richard | | | 1548 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Garcia Andrada, Heidy Nicole | | | 1548 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caceres Sandoval, Eduardo | | | 1536 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Campeonato Nacional Juvenil 2019, Sub 10 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1148 | 3.00 | 6 | 0.44 | 40 | 17.60 | |
| | Quiroz Alva, Gian Carlo Gabriel | | | 1301 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mandujano Gutierrez, Rodrigo Juaq | | | 1271 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Conda Orrellana, Matthew Joseph | | | 1194 | PER | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Manzano Quispe, Juan Jose | | | 1167 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Silva Enciso, Juan Pablo | | | 1201 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Llanto Llacsa, Yaden Wilden | | | 1083 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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