Individual Calculations June 2018
 Quiroz, Michael  Total change: 28.20  Rating chartPersonal card
 Semifinal Mayor 2018. Panama PAN 2018-04-28
RcRownchangeKK*chgGame
 1886 1834 3.50 5 1.41 20 28.20 
  Gonzalez De La Guardia, Luis Emi 1434  * PAN1.0010.08201.60 
  Oquendo, Eder 1863 PAN1.0010.542010.80 
  Delgado, Alex c2066 PAN0.001-0.2120-4.20 
  Oquendo, Abel c1941 PAN1.0010.652013.00 
  Sanchez, Jorge Luis f2127 PAN0.5010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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