Individual Calculations September 2023
 Perez Latorre, Juan Sebastian  Total change: 21.60  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1865 1606 1.50 5 0.54 40 21.60 
  Gonzalez Delgado, Hugo Andres 1910 COL0.001-0.1440-5.60 
  Olarte Parra, Jhoan Sebastian 1993 COL0.001-0.0940-3.60 
  Florez, Edgar Mauricio 1871 COL0.5010.324012.80 
  Pereira Vera, Henry Alberto 1779 COL0.001-0.2740-10.80 
  Lopez, Ricardo Andres 1774 COL1.0010.724028.80 

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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