Individual Calculations July 2009
 Villalba, Marcelo  Total change: 20.55  Rating chartPersonal card
 Torneo Zonal 2.5 Absoluto Asuncion PAR 2009-06-10
RcRownchangeKK*chgGame
 2246 2020 3.50 9 1.37 15 20.55 
  Lopez Silva, Hugo 2370 CHI0.001-0.1115-1.65 
  Daneri, Martin 2149 ARG1.0010.671510.05 
  Kropff, Ricardo f2298 PAR0.5010.33154.95 
  Roman, Rodrigo 1848 PAR1.0010.27154.05 
  Demaria, Juan Pablo 2288 ARG1.0010.831512.45 
  Pierrot, Facundo m2370 ARG0.001-0.1115-1.65 
  Rodriguez Vila, Andres g2370 URU0.001-0.1115-1.65 
  Zacarias, M Ruben D 2209 PAR0.001-0.2515-3.75 
  Garcia Cardenas, Pablo 2314 CHI0.001-0.1515-2.25 

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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