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Individual Calculations January 2023 |
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| Perez Choque, Andre Josue Total change: -79.60 | |   |
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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 |
| 1322 | 1024 | 0.00 | 9 | -1.99 | 40 | -79.60 | |
|  Vergara Barreda, Inaki Imanol | | | 1878 | CHI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Apana Mamani, Erick Cristian | | | 1601 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Verastegui Marca, Jaime | | | 1367 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Castillo Ahumada, Yessica | | | 1153 | CHI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Cortez Vilca, Tomas | | | 1295 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Heise Hidalgo, Claudia Sofia | | | 1100 | CHI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Torrejon Teran, Valeria Emily | | | 1145 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zamora Espinoza, Gaston Mateo | | | 1277 | CHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zapata Chura, Joaquin Ignacio | | | 1085 | CHI | 0.00 | 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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