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Individual Calculations January 2023 |
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| Castillo Ahumada, Yessica Total change: -11.20 | |   |
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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 |
| 1517 | 1153 | 1.00 | 9 | -0.56 | 20 | -11.20 | |
|  Bahamondes Cepeda, Juan Pablo | | | 1929 | CHI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Serrano Fernandez, Djalmar | | | 1687 | VEN | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Enriquez Coronel, Gaia Paola | | | 1519 | BOL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Perez Choque, Andre Josue | | | 1024 | CHI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Farias Jaque, Maximiliano | | | 1575 | CHI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Linares Rodriquez, Zadquiel | | | 1508 | CHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Cortes Arias, Mariela | | wc | 1768 | CHI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Zamora Espinoza, Gaston Mateo | | | 1277 | CHI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Verastegui Marca, Jaime | | | 1367 | CHI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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