Individual Calculations June 2016
 Sanchez, Rogelio  Total change: -21.20  Rating chartPersonal card
 Semifinal Nacional 2016 Panama PAN 2016-04-29
RcRownchangeKK*chgGame
 2004 1814 0.50 4 -0.53 40 -21.20 
  Delgado, Alex 1984 PAN0.001-0.2840-11.20 
  Oquendo, Abel 1990 PAN0.001-0.2740-10.80 
  Pina Rosas, Marcos Arturo 1960 PAN0.5010.20408.00 
  Arosemena, Jorge Luis f2080 PAN0.001-0.1840-7.20 

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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