Individual Calculations September 2022
 Gonzalez Bolivar, Juan Jose  Total change: -4.80  Rating chartPersonal card
 IRT Internacional Feria de las Flores Medellin 2022 Medellin COL 2022-08-03
RcRownchangeKK*chgGame
 1690 1437 1.50 7 -0.12 40 -4.80 
  Toro, Miguel Angel 2010 COL0.001-0.0240-0.80 
  Rosado Perez, Maria Jose wc1811 COL0.001-0.1040-4.00 
  Diaz Larrea, Juan Manuel 1698 COL0.001-0.1840-7.20 
  Bolanos Lopez, Juan Jacobo 1768 COL0.001-0.1240-4.80 
  Paniagua, Fabio De Jesus 1630 COL0.5010.254010.00 
  Pena, Alcides 1575 COL0.001-0.3140-12.40 
  Montoya, Mariangel 1338 COL1.0010.364014.40 

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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