Individual Calculations May 2014
 Gonzalez, Yaribeth  Total change: -15.15  Rating chartPersonal card
 V Grand Prix Panama PAN 2014-03-19
RcRownchangeKK*chgGame
 1938 1840 0.50 4 -1.01 15 -15.15 
  Arosemena, Jorge Luis f2119 PAN0.001-0.1615-2.40 
  Jimenez Moron, Elias 1992 PAN0.5010.20153.00 
  Herrera, Benjamin 1905 PAN0.001-0.4115-6.15 
  Vargas, Rogelio c1736 PAN0.001-0.6415-9.60 

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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