Blitz: Individual Calculations September 2018
 Risco Alarcon, Julio  Total change: 5.60  Rating chartPersonal card
 Festival Panamericano de la Juventud OPEN BLITZ Santiago CHI 2018-07-27
RcRownchangeKK*chgGame
 2027 1936 3.00 7 0.28 20 5.60 
  Gonzalez Chirinos, Fidel Ernesto c2158 VEN0.001-0.2220-4.40 
  Alarcon, Ruy 2155 PER1.0010.782015.60 
  Alarcon Bahamondez, Roberto Ignac f2332 CHI0.001-0.0820-1.60 
  Carrasco Miranda, Andres 2153 CHI0.001-0.2220-4.40 
  Figueroa Bernal, Julia Dennis wc1628 CHI0.001-0.8620-17.20 
  Galaviz Valdez, Manuel Antonino f2069 MEX1.0010.682013.60 
  Vidal Jorquera, Tomas 1696 CHI1.0010.20204.00 

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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