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Individual Calculations March 2023 |
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| Cortez Vilca, Tomas Total change: -36.00 | |   |
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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 |
| 1550 | 1353 | 2.50 | 4 | 1.44 | 40 | 57.60 | |
|  Sanhueza Antris, Ivan | | | 1720 | CHI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Rios Cautin, Rodrigo | | | 1605 | CHI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Toloza Fabian, David | | | 1499 | CHI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Fernandez Reveco, Jonathan | | | 1376 | CHI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | Club de Ajedrez Chile - Torneo IRT Preparatorio Nacional de Menores 2023 | Santiago | CHI | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1353 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
| | Martinez Pina, Diego | | | 1725 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Perez Rojas, Ivo | | | 1125 | CHI | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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 14 ABSOLUTO - TEMUCO | Temuco Region de La Araucania | CHI | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1353 | 1.00 | 4 | -1.45 | 40 | -58.00 | |
| | Carvajal Arellano, Sebastian Anto | | | 1093 | CHI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Neira Zamudio, Rafael | | | 1705 | CHI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Blanco Castro, Lorenzo | | | 1169 | CHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Zapata Chura, Joaquin Ignacio | | | 1130 | CHI | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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