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Individual Calculations August 2017 |
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| Varillas Jimenez, Ivan Total change: -81.60 | |   |
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| Panamerican Youth Championship 2017 U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1582 | 2.00 | 6 | -1.29 | 40 | -51.60 | |
|  Galaviz Medina, Sion Radam | c | | 1924 | MEX | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jimenez Navarro, Diego | | | 1217 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Chavez, Brayan Steven | c | | 1887 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Laurrabaquio Ramirez, Bryan Rica | | | 1455 | MEX | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Thomas, David | c | | 1492 | JAM | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Rossel Grandon, Cristobal | | | 1300 | CHI | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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) | | | | II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 | Lima | PER | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1582 | 0.50 | 2 | -0.43 | 40 | -17.20 | |
| | Fernandez Perez, Jorge Andres | | | 1982 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Diaz Ramirez, Jose Carlos | | | 1284 | PER | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | Campeonato Metropolitano Escolar Grupo A Sub 15 Absoluto y Femenino | Lima | PER | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1582 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
| | Alfaro Mauricio, Kevin Johan | | | 1842 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Barzola Aguirre, Katherine | | | 1182 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Galindo Canari, Renzo Salim | | | 1351 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Celestino Pino, Alisson Nicole | | | 1585 | PER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1634 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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