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Rapid:
Individual Calculations February 2023 |
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| Donayre, Bertin Total change: -40.40 | |   |
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| I Torneo de Rapidas Ajedrez de Silicio 2023 | Lima | PER | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 2043 | 3.50 | 6 | -1.36 | 20 | -27.20 | |
|  Escalante Berrocal, Jhoel | | | 1243 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | |  Flores Tomasto, Luis | | | 2200 | PER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Noriega, Miguel | | | 1896 | PER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Rojas Linares, Nicolas Gabriel | | | 1385 | PER | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Salas Gonzales, David Ademar | | | 1643 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zapata Romero, Italo German | | | 1538 | PER | 1.00 | 1 | 0.04 | 20 | 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) | | | | CAMPEONATO NACIONAL DE RAPIDAS 2023 | Lima | PER | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2043 | 6.00 | 9 | -0.66 | 20 | -13.20 | |
| | Ninahuanca Salazar, Ana Lucia | | | 1643 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Montesinos Parisaca, Tupac Russel | | | 1432 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Miranda Gamarra, Luis Alberto | | | 1704 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Varillas Jimenez, Ivan | | | 1897 | PER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Delgado Romero, Marco | | | 2238 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hilario, Aleyla | | wm | 1796 | PER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Calcina, Gary | | | 2221 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jimenez Salas, Maria Teresa | | | 1713 | PER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Bendezu Yupanqui, Albert Martin | | | 1507 | PER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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