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Rapid:
Individual Calculations August 2023 |
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| Reyes Zavaleta, Sergio Gabriel Total change: 198.25 | |   |
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| 1 Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1084 | 3.50 | 7 | 1.86 | 25 | 46.50 | |
|  Quispe, Juan | | | 1552 | PER | 1.00 | 1 | 0.95 | 25 | 23.75 | | | Jimenez Salas, Maria Teresa | | wf | 1777 | PER | 0.50 | 1 | 0.49 | 25 | 12.25 | |  Caceres Sandoval, Eduardo | | | 1856 | PER | 0.00 | 1 | 0.00 | 25 | 0.00 | | | Maravi Ceron, Ayme | | | 1174 | PER | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Reyes Zavaleta, Cristhian Yamil | | | 1490 | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Gomez Nunez, Fabian Elmer | | | 1065 | PER | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Callupe Matias, Obed Esteban | | | 1019 | PER | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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) | | | | 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 12 - Torneo 01 | Lima | PER | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1084 | 4.50 | 6 | 2.34 | 25 | 58.50 | |
| | Salas Gonzales, David Ademar | | | 1264 | PER | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Mollo Figueroa, Nicole | | | 1373 | BOL | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Carbajal Sotomayor, Cesar Stefano | | | 1119 | PER | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Gomez Jalixto, Matthew Yahir | | | 1110 | PER | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Rojas Salas, Rihanna Irina | | | 1189 | PER | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Coaquira Gonzales, Oscar Adriano | | | 1105 | PER | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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) | | | | 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 12 - Torneo 02 | Lima | PER | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1084 | 3.00 | 5 | 1.56 | 25 | 39.00 | |
| | Salas Gonzales, David Ademar | | | 1264 | PER | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Gomez Jalixto, Matthew Yahir | | | 1110 | PER | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Rojas Salas, Rihanna Irina | | | 1189 | PER | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Mollo Figueroa, Nicole | | | 1373 | BOL | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Astoyauri De La Cruz, Fernando Is | | | 1329 | PER | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | 1 Gran Prix IRT Rapidas Circulo Peruano de Ajedrez Sub 12 - Torneo 03 | Lima | PER | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1084 | 3.50 | 4 | 2.05 | 25 | 51.25 | |
| | Rojas Salas, Rihanna Irina | | | 1189 | PER | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Callupe Matias, Obed Esteban | | | 1019 | PER | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Mollo Figueroa, Nicole | | | 1373 | BOL | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Jimenez Salas, Fabiana | | | 1202 | PER | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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) | | | | II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1084 | 1.50 | 6 | 0.12 | 25 | 3.00 | |
| | Vasquez, Cesar | | | 1692 | PER | 0.50 | 1 | 0.48 | 25 | 12.00 | | | Reyes Zavaleta, Cristhian Yamil | | | 1490 | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Vilca Contreras, Dante Ivan | | | 1326 | PER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Maravi Ceron, Ayme | | | 1174 | PER | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Jimenez Salas, Fabiana | | | 1202 | PER | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Rojas Salas, Rihanna Irina | | | 1189 | PER | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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