Individual Calculations July 2009
 Gattass, Allan  Total change: 27.75  Rating chartPersonal card
 II ITT CARLOS GAMARRA ASUNCION PAR 2009-01-27
RcRownchangeKK*chgGame
 2295 2223 5.50 9 1.85 15 27.75 
  Peralta, Eduardo f2279 PAR1.0010.58158.70 
  Zacarias, M Ruben D 2182 PAR0.501-0.0615-0.90 
  Diaz Hollemaert, Nahuel m2443 ARG0.5010.28154.20 
  Valiente, Cristobal m2254 PAR0.5010.04150.60 
  Kropff, Ricardo f2295 PAR0.5010.10151.50 
  Caldeira, Adriano f2282 BRA1.0010.58158.70 
  Oddone, Cristhian 2243 URU0.001-0.4715-7.05 
  Cubas, Jose Fernando m2439 PAR0.5010.28154.20 
  Hernandez, Angel C. f2239 PAR1.0010.52157.80 

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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