Individual Calculations February 2020
 Aracri, Marcelo  Total change: 4.80  Rating chartPersonal card
 IRT Ricardo Izarra Sub-2200 Avellaneda ARG 2020-01-16
RcRownchangeKK*chgGame
 1722 1852 3.50 5 0.24 20 4.80 
  Sciacca, Eduardo 1469 ARG1.0010.09201.80 
  Gualpa, Carlos 1736 ARG1.0010.34206.80 
  Morelli, Nicolas 2009 ARG1.0010.712014.20 
  Hugenet, Bruno 1748 ARG0.001-0.6420-12.80 
  Steketee, Diego 1649 ARG0.501-0.2620-5.20 

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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