Individual Calculations March 2012
 Guimaraes, Wagner Peixoto  Total change: 8.25  Rating chartPersonal card
 ITT Apertura del Año Asunción PAR 2012-01-19
 2265 2259 5.00 9 0.55 15 8.25 
  Zacarias, M Ruben D f2162 PAR1.0010.37155.55 
  Delgado Ramirez, Neuris g2575 COL0.001-0.1315-1.95 
  Roman, Rodrigo 2053 PAR0.501-0.2615-3.90 
  Latorre, Manuel f2299 PAR0.5010.06150.90 
  Peralta, Eduardo f2228 PAR0.501-0.0415-0.60 
  Valiente, Cristobal m2261 PAR0.5010.00150.00 
  Goiriz Y, Damian 2106 PAR0.501-0.2015-3.00 
  Soppe, Guillermo m2424 ARG1.0010.721510.80 
  Quinones, Cesar f2278 PER0.5010.03150.45 

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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