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Individual Calculations September 2017 |
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| Maravi Ceron, Ayme Total change: 38.80 | |   |
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| IRT Circulo Peruano de Ajedrez | Lima | PER | 2017-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1058 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
|  Flores Quispe, Fabricio Alexande | | | 1458 * | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Arevalo Perez, Luis Alexander | | | 1458 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alvarado Mendoza, Juan Jose | | | 1458 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gonzales, Sebastian | | | 1458 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | I Open IRT Circulo Peruano de Ajedrez U-1600 | Lima | PER | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1058 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Maravi, Jon | | | 1458 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Castillo Martinez, Paola | | | 1458 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Campeonato Metropolitano Escolar Grupo B Sub 9 Femenino | Lima | PER | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1057 | 1.50 | 3 | 0.45 | 40 | 18.00 | |
| | Rasmussen, Kiara Francesca | | | 1156 | PER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Araca Iturry, Ivon | | | 1153 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Guardamino Cajo, Yelena Indira | | | 1192 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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