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Individual Calculations January 2019 |
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| Gamarra Galvez, Joseph Isaias Total change: -59.20 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 14, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1505 | 2.50 | 8 | -1.48 | 40 | -59.20 | |
|  Letelier Seisdedos, Sebastian Ig | | | 1105 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Varillas Jimenez, Ivan | | | 1756 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alvarez Olarte, Luis | | | 1688 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nunez Villavicencio, Jorge | | | 1329 | ECU | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Farhat, Francisco | | | 1748 | ARG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ramirez Gomez, Martin | | | 1615 | CHI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Pablo Vertiz, Henry Yamil | | | 1306 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Sarsosa Lara, Jeremy | | | 1454 | ECU | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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