Individual Calculations June 2016
 Lorenzana, Wilson Estuardo  Total change: -12.40  Rating chartPersonal card
 IRT I TORNEO ABIERTO FIDE 2016 Guatemala GUA 2016-04-29
RcRownchangeKK*chgGame
 2044 2277 2.50 4 -0.62 20 -12.40 
  Reyes Najera, Carlos A. f2095 GUA0.501-0.2420-4.80 
  Pineda, Wilson 1947 GUA1.0010.12202.40 
  Galvez Dastin, Eduardo f2191 GUA0.001-0.6220-12.40 
  Godoy C., Miguel Angel 1941 GUA1.0010.12202.40 

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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