Individual Calculations May 2012
 Villalba, Marcelo  Total change: 19.95  Rating chartPersonal card
 ITT de Semana Santa 2012 Asuncion PAR 2012-04-02
RcRownchangeKK*chgGame
 2333 2213 4.50 9 1.33 15 19.95 
  Latorre, Matias 2252 PAR0.001-0.4515-6.75 
  Salinas Herrera, Pablo f2366 CHI0.5010.20153.00 
  Garcia, Raimundo m2338 ARG0.5010.17152.55 
  Vazquez, Guillermo f2296 PAR1.0010.61159.15 
  Valiente, Cristobal m2257 PAR0.5010.06150.90 
  Mendez, Ernesto m2358 ARG0.5010.19152.85 
  Rego, Vinicius V. De Almeida 2274 BRA0.5010.08151.20 
  Peralta, Eduardo f2265 PAR0.5010.07151.05 
  Delgado Ramirez, Neuris g2587 COL0.5010.40156.00 

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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