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Individual Calculations September 2018 |
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| Rodriguez, Ana Valentina Total change: -81.60 | |   |
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| XXIX Festival Panamericano de la Juventud U-14 Fem | Santiago | CHI | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1531 | 2.50 | 8 | -1.99 | 40 | -79.60 | |
|  Miyasaka, Julia | | | 1645 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Perez Canete, Dora | | | 1443 | PAR | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Sandoval Rivera, Alejandra | | | 1342 | MEX | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Garcia Andrada, Heidy Nicole | | | 1700 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Oviedo Acosta, Paula | | | 1264 | PAR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ayala Rosero, Ariana Marcela | | wc | 1472 | ECU | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Diaz Charpentier, Kristel Meliss | | | 1515 | CRC | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Contreras Suazo, Rocio | | | 1475 | CHI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | IRT sub 1700 Mercedes de San Martin y Escalada | Mendoza | ARG | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1531 | 4.50 | 7 | -0.05 | 40 | -2.00 | |
| | Portero, Maximiliano | | | 1131 * | ARG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vasquez, Franco | | | 1421 | ARG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Luzi, Adriano | | | 1240 | ARG | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Ibanez, Rodolfo | | | 1471 | ARG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lobo, Carlos | | | 1696 | ARG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rivera, Exequiel | | | 1303 | ARG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pereyra, Gabriel Elias | | | 1546 | ARG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | |
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