Individual Calculations August 2013
 Meza Ponce, Jerry  Total change: 27.60  Rating chartPersonal card
 Panamerican U-20 Abs 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 2190 2019 4.50 9 1.84 15 27.60 
  Duran Vega, Sergio f2287 CRC1.0010.831512.45 
  Martinez Romero, Martin m2402 COL0.001-0.0915-1.35 
  Torres, Juan Camilo f2341 COL0.5010.37155.55 
  Fuentes Ramos, Alejandro 2122 VEN0.001-0.3615-5.40 
  Augoustis Funti, Alexis 1948 URU1.0010.40156.00 
  Mendoza, Rodrigo 2166 BOL1.0010.701510.50 
  Castro, Jose Luis 2253 VEN0.001-0.2115-3.15 
  Zavarce, Oscar Enrique f2218 VEN0.001-0.2415-3.60 
  Acosta Cubides, Jorian Jared c1977 COL1.0010.44156.60 

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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