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Individual Calculations January 2023 |
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| Lopez Vivanco, Gregorio Total change: 64.40 | |   |
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| Festival Sudamericano de la Juventud 2022 Sub 12 Absoluto | Asuncion | PAR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1044 | 2.00 | 7 | 0.63 | 40 | 25.20 | |
|  Alarcon Vega, Icker Aldair | | | 1469 | ECU | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Montevilla Cahuasa, Sebastian | | | 1230 | BOL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Almaraz Aquino, Sergio Gabriel | | | 1062 | PAR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Caballero, Tabare | | | 1326 | URU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mora Valles, Joaquin | | | 1321 | CHI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Baez Gonzalez, Fabrizio Ismael | | | 1385 | PAR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Perez Rojas, Felipe | | | 1385 | CHI | 0.00 | 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) | | | | VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1044 | 2.00 | 9 | 0.98 | 40 | 39.20 | |
| | Orrego Palermo, Marcelo | | | 1897 | CHI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Rios Cautin, Rodrigo | | | 1605 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Lobos Astorga, Mario Rolando | | | 1613 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Linares Rodriquez, Zadquiel | | | 1508 | CHI | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Serrano Fernandez, Djalmar | | | 1687 | VEN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Toloza Humeres, Cristian | | | 1407 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Andrade Lopez, Constanza | | | 1283 | CHI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zarapura Fajardo, Juan | | | 1050 | CHI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rosas Llamocca, Alvaro Rodrigo | | | 1372 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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