Individual Calculations May 2017
 Ronco, Raul  Total change: -9.60  Rating chartPersonal card
 48 Abierto Internacional Ciudad de Mar del Plata 2017 Mar del Plata ARG 2017-04-08
RcRownchangeKK*chgGame
 2008 2104 4.50 8 -0.48 20 -9.60 
  Luppi, Lucas Genaro 1730 ARG1.0010.10202.00 
  Cimer, Emanuel 2258 ARG0.001-0.2920-5.80 
  Ryhr, Silvio 1940 ARG0.501-0.2220-4.40 
  Dubrovich, Igor 1929 ARG1.0010.27205.40 
  Hoffman, Alejandro g2488 ARG0.001-0.0920-1.80 
  Carcamo, Matias 1982 ARG0.001-0.6720-13.40 
  Calcaprina, Demian 1898 ARG1.0010.24204.80 
  Sosa, Ruben 1838 ARG1.0010.18203.60 

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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