Blitz: Individual Calculations June 2017
 Ascue Alagon, Boris  Total change: -13.60  Rating chartPersonal card
 I IRT Blitz Escuela Y Club Ajedrez Surco-Ecasu 2017 Lima PER 2017-04-23
RcRownchangeKK*chgGame
 1831 1930 3.00 6 -0.68 20 -13.60 
  Vasquez Vargas, Henry Richard 1530  * PER1.0010.08201.60 
  Wendel, Robert A 1562 USA1.0010.10202.00 
  Martinez Alcantara, Jose Eduardo f2330  * PER0.001-0.0820-1.60 
  Orosco Torres, Johann Miguel 1678 PER1.0010.19203.80 
  Bernales, Oscar 1746 PER0.001-0.7420-14.80 
  Fernandez Perez, Jorge Andres 2141 PER0.001-0.2320-4.60 
 * 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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