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Individual Calculations January 2020 |
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| Zamora Espinoza, Gaston Mateo Total change: -24.80 | |   |
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| VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 | Arica | CHI | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1322 | 0.50 | 5 | -0.62 | 40 | -24.80 | |
|  Abarca Gonzalez, Damaris | | wf | 1722 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Verastegui Marca, Eduardo Raul | | | 1722 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chavez Calderon, Kimberlly Jeray | | | 1163 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Cabezas Cantillana, Marco | | | 1608 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chepillo Copa, Carlos | | | 1706 | CHI | 0.00 | 1 | -0.09 | 40 | -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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