Blitz: Individual Calculations July 2023
 Garcia Alvarez, Ge  Total change: 13.60  Rating chartPersonal card
 2023 1000GM Memorial Day Blitz Sunnyvale, CA USA 2023-05-28
RcRownchangeKK*chgGame
 2213 2160 5.00 10 0.68 20 13.60 
  Pereira, Edgar 2081 POR1.0010.39207.80 
  Pereira, Edgar 2081 POR1.0010.39207.80 
  Vazquez, Rocio wm2093 ECU1.0010.41208.20 
  Vazquez, Rocio wm2093 ECU1.0010.41208.20 
  Flores Quillas, Diego m2326 PER0.001-0.2820-5.60 
  Flores Quillas, Diego m2326 PER0.001-0.2820-5.60 
  Leiva, Gianmarco m2365 PER0.001-0.2420-4.80 
  Leiva, Gianmarco m2365 PER0.001-0.2420-4.80 
  Vidarte, Arturo m2200 PER1.0010.562011.20 
  Vidarte, Arturo m2200 PER0.001-0.4420-8.80 

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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