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Individual Calculations January 2020 |
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| Venegas Loezar, Joaquin Omar Total change: 21.60 | |   |
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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 |
| 1655 | 1478 | 3.00 | 8 | 0.54 | 40 | 21.60 | |
|  Cordero, Daniela | | wm | 1878 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Caro Garcia Huidobro, Ismael | | | 1873 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zapata Chura, Joaquin Ignacio | | | 1103 | CHI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jara Flores, Rolando | | | 1854 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Verastegui Marca, Eduardo Raul | | | 1853 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lopez Herrera, Nalda Aracely | | | 1124 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ballesteros Cardenas, Leonardo | c | | 1878 * | CHI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bocangel Chavez, Marjoire J. | | wf | 1677 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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