Individual Calculations May 2020
 Aracri, Marcelo  Total change: 51.20  Rating chartPersonal card
 IRT Cerrado Homenaje Gral. Jose de San Martin CABA ARG 2020-03-06
RcRownchangeKK*chgGame
 1987 1857 5.50 9 2.56 20 51.20 
  Villanueva, Guillermo 2064 ARG1.0010.772015.40 
  Campos, Maria Jose wf2067 ARG1.0010.772015.40 
  Tunez, Adrian 1936 ARG0.5010.11202.20 
  Francisco Guecamburu, Candela Be wf2018 ARG0.001-0.2920-5.80 
  Asprelli, Gaspar 1932 ARG1.0010.602012.00 
  Guerrero Campo, Carlos Alberto 1919 VEN0.5010.09201.80 
  Ponzo, Fabian 2021 ARG1.0010.722014.40 
  Schnaider, Ilan c1973 ARG0.001-0.3420-6.80 
  Valli, Americo 1954 ARG0.5010.13202.60 

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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