Individual Calculations April 2008
 Mahia, Gustavo  Total change: 0.50  Rating chartPersonal card
 Internacional Ciudad de Pergamino Pergamino, Buenos Aires ARG 2008-02-28
 2259 2432 5.00 7 0.05 10 0.50 
  Giordano, Guillermo Nicolas 2082 BRA0.501-0.3910-3.90 
  Grande, Miguel 2082 ARG1.0010.11101.10 
  Mavrich, Leandro 2189 ARG1.0010.20102.00 
  Needleman, Alejandro m2355 ARG1.0010.39103.90 
  Mareco, Sandro 2453 ARG0.5010.03100.30 
  Contin, Daniel m2309 ITA1.0010.33103.30 
  Tristan, Leonardo 2345 ARG0.001-0.6210-6.20 

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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