Individual Calculations February 2019
 Diaz Diaz, Victor  Total change: -11.20  Rating chartPersonal card
 IV ITT ZICOSUR 2019 Antofagasta CHI 2019-01-04
RcRownchangeKK*chgGame
 1743 1751 3.50 8 -0.56 20 -11.20 
  Vergara Jofre, Felipe f2151  * CHI0.001-0.0820-1.60 
  Titichoca Daza, Daniel c2151  * BOL0.001-0.0820-1.60 
  Garmendia Vega, Sofia 1373 CHI1.0010.09201.80 
  Montero Martinez, Cristhian f2104 CHI0.001-0.1120-2.20 
  Garmendia Vega, Lucas 1351  * CHI0.501-0.4220-8.40 
  Castillo Eldan, Hernan 1351  * CHI1.0010.08201.60 
  Marrujo Pardo, Mauricio Emmanuel 1526 CHI1.0010.22204.40 
  Castellanos Villela, Alejandro 1937 CHI0.001-0.2620-5.20 
 * 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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