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Individual Calculations August 2019 |
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| Orihuela Barreda, Alondra Total change: -13.20 | |   |
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| COPA IRT MES DE LA PATRIA CAM | Lima | PER | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1370 | 1.00 | 4 | -0.13 | 40 | -5.20 | |
|  Mostacero Velarde, Isabella | | | 1770 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bravo Mallco, Kate Azumi | | | 1770 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Briceno Portilla, Paul Anderzon | | | 1128 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Perez , Sebastian | | | 1638 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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 2019 Sub 15 Femenino | Lima | PER | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1370 | 1.50 | 4 | -0.95 | 40 | -38.00 | |
| | Rosas Valverde, Nicolle Shesira | | | 1546 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lopez Urbina, Andrea Sofia | | | 1211 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Encalada Palomino, Adderly Geiliz | | | 1302 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Quispe Mejia, Vrissa Dayanna Kiar | | | 1034 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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 Metropolitano Escolar 2019 Sub 13 Femenino | Lima | PER | 2019-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1370 | 2.50 | 4 | 0.75 | 40 | 30.00 | |
| | Vega Paucar, Emely Bachellet | | | 1700 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soto Huaranca, Adriana | | | 1545 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Velarde Rubio, Fernanda Nicole | | | 1057 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lucas Juarez, Nohelia Juliana | | | 1368 | PER | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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