Individual Calculations September 2019
 Ramos, Efren Andres  Total change: 21.00  Rating chartPersonal card
 Campeonato Nacional Amateur U 2300 panama PAN 2019-08-21
 1960 2156 6.00 7 1.05 20 21.00 
  Ramirez Bonilla, Nemo Vinicio 1756  * PAN1.0010.08201.60 
  Chung, Yaleika wf1769 PAN1.0010.09201.80 
  Murillo, Florentino 1867 PAN1.0010.16203.20 
  McDowell, Sharon 1756  * HON1.0010.08201.60 
  Tapia, Alexei f2274 PAN0.5010.16203.20 
  Leon, Orlando f2214 PAN0.5010.08201.60 
  Delgado, Alex c2087 PAN1.0010.40208.00 
 * 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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