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Individual Calculations December 2018 |
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| Cuya Zevallos, Andrew Francisco Total change: -40.00 | |   |
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| World Cadet Chess Championship U-10 Open 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1328 | 3.00 | 9 | -1.00 | 40 | -40.00 | |
|  Ngo, Bach | | | 1728 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bastos Gonzalez, Mario | | | 1076 | ESP | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Rodriguez Vieito, Alexandre | | | 1182 | ESP | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Rodriguez Rosales, Mateo | | | 1119 | MEX | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tabuenca Mendataurigoitia, Dani | | | 1648 | ESP | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Tay, Brian | | | 1603 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Grabs, Peter | c | | 1555 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jalovec, Igor | | | 1226 | SLO | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Medina, Juan Esteban | c | | 1332 | COL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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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