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Individual Calculations December 2019 |
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| Zapana Huarza, Fabricio Elvis Total change: 20.40 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-11 Absoluto | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1114 | 1.50 | 5 | 0.51 | 40 | 20.40 | |
|  Alvarado Navarro, Dante | | | 1377 | ECU | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Mendez, Andre | | | 1514 * | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Frajman Kierszenson, Lior | | | 1231 | CRC | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sanchez Barreto, Josue Efrain | | | 1261 | COL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Larrea Munera, Johan Darwin | | | 1495 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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