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Individual Calculations December 2019 |
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| Hidalgo Morales, Juan Antonio Total change: 5.20 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1647 | 7.00 | 9 | 0.26 | 20 | 5.20 | |
|  Monge Ramirez, Abigail | | | 1247 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solano Saltachin, Ruth | | | 1308 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Huaman Bengoa, Valeska Priscilla | | | 1323 | CRC | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sandi Quiros, Andrey | | | 1405 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Semana Ramirez, Jerian | | | 1419 | CRC | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wong Velis, Alejandro Jesus | | | 1263 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Melendez Arce, Caleth | | | 1628 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Valverde Mora, Mauricio | | | 1600 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Osorio Castanon, Juan Gera | | | 1667 | MEX | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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