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Individual Calculations March 2018 |
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| Ugarelli, Leonardo Total change: -14.40 | |   |
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| Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1456 | 4.00 | 7 | -0.97 | 40 | -38.80 | |
|  Estela Diaz, Lesly Milagros | | | 1134 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Martel Obregon, Andre Gianpierre | | | 1197 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Pablo Vertiz, Henry Yamil | | | 1305 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Garcia Andrada, Heidy Nicole | | | 1755 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jimenez Salas, Maria Teresa | | | 1304 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Cuya Zevallos, Andrew Francisco | | | 1083 | PER | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Tayro Chihuantito, Luis Gabriel | | | 1187 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Campeonato Nacional Juvenil 2018 Categoria Sub 16 Absoluta | Lima | PER | 2018-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1456 | 3.00 | 7 | 0.61 | 40 | 24.40 | |
| | Alarcon Garcia, Alejandro Mikhai | | | 1856 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Higa, Leonardo | | | 1711 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Marin Pedreros, Juan Carlos | | | 1719 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Roman Robles, Nicolas Alexander | | | 1113 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Zavaleta Guzman, Daniel Ivan | | | 1638 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Giraldo, Arana Jose Alfonso | | | 1562 | PER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Araujo Calvo, Gianfranco | | | 1498 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * 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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