Individual Calculations August 2018
 Franco, William  Total change: -7.40  Rating chartPersonal card
 IRT Abierto Primera Categoria Jorge Aristizabal 2018 Medellin COL 2018-07-04
RcRownchangeKK*chgGame
 1988 2094 4.00 7 -0.37 20 -7.40 
  Zapata, Olga Maria wf1703 COL1.0010.09201.80 
  Varela, Maria De Los Angeles 1881 COL1.0010.23204.60 
  Escobar Medina, Andres F 2262 COL0.5010.22204.40 
  Panesso Rivera, Henry m2389 COL0.001-0.1520-3.00 
  Orozco Arango, Jaidiber 1828 COL1.0010.18203.60 
  Barrera Hincapie, Felipe 1953 COL0.501-0.1920-3.80 
  Perez Lujan, Mateo 1898 COL0.001-0.7520-15.00 

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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