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Individual Calculations March 2023 |
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| Toloza Fabian, David Total change: -74.80 | |   |
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| 12 TORNEO IRT DE IQUIQUE-RITMO OFICIAL | Iquique | CHI | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1499 | 1.00 | 3 | -0.91 | 40 | -36.40 | |
|  Zarapura Fajardo, Juan | | | 1106 | CHI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Cortez Vilca, Tomas | | | 1353 | CHI | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Avalos Herrera, Ian | | | 1653 | CHI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2023 SUB 16 ABSOLUTO - TEMUCO | Temuco Region de La Araucania | CHI | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1499 | 2.00 | 6 | -0.96 | 40 | -38.40 | |
| | Castro Salgado, Pablo | | | 2029 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ceballos Rivero, Alejandro Luis | | | 1297 | CHI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ramirez Camilla, Agustin | | | 1783 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Valenzuela Araya, Joaquin Amador | | | 1169 | CHI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Perez Miranda, Tomas | | | 1464 | CHI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Catalan Gonzalez, Arturo | | | 1439 | CHI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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