Individual Calculations June 2022
 Pineda, Juan Jose  Total change: -24.40  Rating chartPersonal card
 American Continental Chess Championship 2022 San Salvador ESA 2022-05-02
RcRownchangeKK*chgGame
 1990 1964 3.50 10 -1.22 20 -24.40 
  Giron, Jorge Ernesto m2257 ESA0.5010.35207.00 
  Gutierrez, Renzo f2286 PER0.001-0.1320-2.60 
  Barahona, Dalila Yamileth 1685 ESA0.501-0.3420-6.80 
  Bogantes Robleto, Karina 1707 CRC1.0010.18203.60 
  Chinchilla Miranda, Eugenio f2221 CRC0.5010.32206.40 
  Burgos Figueroa, Carlos E. m2153 ESA0.001-0.2520-5.00 
  Zometa, Miguel 1865 ESA1.0010.36207.20 
  Hernandez Jimenez, Alexander Andr f2137 VEN0.001-0.2720-5.40 
  Palencia Alvarado, Julio Roberto 1758 GUA0.001-0.7620-15.20 
  Rodriguez Arrieta, Maria Elena wm1831 CRC0.001-0.6820-13.60 

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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