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Individual Calculations January 2023 |
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| Henriquez Acuna, Julio Total change: -6.00 | |   |
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| VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1953 | 5.00 | 10 | -0.30 | 20 | -6.00 | |
|  Zamora Espinoza, Gaston Mateo | | | 1553 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gemy, Jose Daniel | m | | 2354 | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miranda Camus, Gonzalo | | | 1637 | CHI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Tricot Wong, Francisco | | | 1421 | CHI | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Enriquez Coronel, Gaia Paola | | | 1519 | BOL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Apana Mamani, Erick Cristian | | | 1601 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vergara Jofre, Felipe | f | | 2233 | CHI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Contin, Daniel | m | | 2252 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Flores Tomasto, Luis | | | 2256 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mesias Rojas, Rabindranath | c | | 2211 | CHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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