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Blitz:
Individual Calculations August 2017 |
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| Diaz Charpentier, Kristel Meliss Total change: -25.80 | |   |
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| Torneo Blitz Touch Costa Rica | San Jose | CRC | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1651 | 3.00 | 7 | 0.86 | 20 | 17.20 | |
|  Hernandez Coto, Carlos Enrique | | | 1942 | CRC | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Ramirez Gonzalez, Mauricio | f | | 2051 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Segura Cordero, Ariel | | | 1356 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Carvajal Pena, Daniel | | | 1853 | CRC | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Urbina Quiroz, Edwin | | | 2051 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Quesada Campos, Jordi Alessandre | c | | 1856 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Salazar Gould, Melanie | | wf | 1653 | CRC | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | | | Panamerican Youth Championship Blitz Girls U14 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1651 | 3.00 | 7 | -2.15 | 20 | -43.00 | |
| | Santiago Sontay, Melanie Charliz | | | 1383 | GUA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dommalapati, Aasa | | wc | 1584 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Borda Rodas, Anapaola S. | | | 1258 | ARG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Arauco Celestino, Arianna Sofia | | | 1419 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zeng, Sheena | | | 1599 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gomez Vasquez, Laura Sofia | | | 1620 | COL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Quintana, Daniela Sofia | | | 1274 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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