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Individual Calculations May 2023 |
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| Bonifacio Sarmiento, Derek Mauric Total change: -96.80 | |   |
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| IRT Departamental de Categorias Impares ADAC: Sub-11 | Cochabamba | BOL | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1321 | 2.00 | 5 | -1.63 | 40 | -65.20 | |
|  Veliz Gonzales, Jhon Hoswel | | | 1094 | BOL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Marcoz Orellana, Matias Alexis | | | 1157 | BOL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Cespedes Alvarez, Valentina Micae | | | 1012 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rosas Navarro, Dominic Giselle | | | 1145 | BOL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rodriguez Barrientos, Johan Razie | | | 1303 | BOL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) | Cochabamba | BOL | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1321 | 2.00 | 6 | -0.79 | 40 | -31.60 | |
| | Mayta Aiza, Maveric | | | 1965 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Salazar Salinas, Maria Jose | | | 1193 | BOL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Inocente Caceres, Jhoselin | | | 1232 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Almendras, Elias | | | 1957 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Fuentes Diaz, Luis Sebastian | | | 1103 | BOL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Vasquez Bonifacio, Lukas Mathyas | | | 1169 | BOL | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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