Individual Calculations January 2018
 Lorenzana, Wilson Estuardo  Total change: -35.20  Rating chartPersonal card
 XI Juegos Deportivos Centroamericanos. Seccion Masculina. Managua NCA 2017-12-04
RcRownchangeKK*chgGame
 2280 2327 0.50 4 -1.76 20 -35.20 
  Giron, Jorge Ernesto c2249 ESA0.001-0.6120-12.20 
  Colindres, Daniel f2155 HON0.001-0.7320-14.60 
  Gonzalez Acosta, Bernal g2466 CRC0.001-0.3120-6.20 
  Davila, Carlos m2248 NCA0.501-0.1120-2.20 

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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