Individual Calculations December 2019
 Acosta Leon, Duham Nehuem  Total change: 16.00  Rating chartPersonal card
 IRT "66 Aniversario del Circulo Militar" Caracas VEN 2019-11-15
 1577 1231 1.00 5 0.40 40 16.00 
  Acosta Villegas, Alfredo Eleazar 1631  * VEN0.001-0.0840-3.20 
  Quintana Blanco, Jose Luis 1631  * VEN0.001-0.0840-3.20 
  Caldera Zapata, Angelo Alejandro 1548 VEN1.0010.874034.80 
  Casares Sanchez, Marcos Antonio 1631  * VEN0.001-0.0840-3.20 
  Casares Contreras, Jose Gabriel 1442 VEN0.001-0.2340-9.20 
 * 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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