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Individual Calculations January 2018 |
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| Barrera Ricra, Victor Hugo Total change: -22.00 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1770 | 5.00 | 10 | -1.10 | 20 | -22.00 | |
|  Adly, Ahmed | g | | 2170 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sandoval Blanco, Carlos Benjamin | | | 1426 | CHI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Velasquez Ramos, Marcelo | | | 1499 | PER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Plaza Santander, Renato Osiel | | | 1507 | CHI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Reinuaba Escobar, Carlos | | | 2148 | CHI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Cervantes Puma, Jarissa | | | 1475 | PER | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Vergara Barreda, Inaki Imanol | | | 1400 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zavala Vargas, Eduardo | | | 1370 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguirre Contreras, Cristian Rodr | f | | 2170 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cepeda Silva, Ignacio | | | 1661 | CHI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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