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Individual Calculations January 2020 |
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| Barrantes Zuniga, Robert Frank Total change: -13.60 | |   |
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| I Open IRT "Copa Capablanca Trujillo" U-2200 | Trujillo | PER | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1553 | 2.00 | 4 | -0.34 | 40 | -13.60 | |
|  Quezada Alvarado, Victor Alexande | | | 1810 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Bobadilla Bocanegra, Sergio Mauri | | | 1153 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sebastian Grados, Luis Fernando | | | 1684 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Silva Honores, Luciana Victoria | | | 1153 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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