Individual Calculations July 2009
 Basso, Leonardo  Total change: 2.25  Rating chartPersonal card
 IRT Williams Steinitz CAA Buenos Aires ARG 2009-03-09
RcRownchangeKK*chgGame
 2033 2112 2.50 4 0.09 25 2.25 
  De Cesare, Ricardo 2045 ARG1.0010.412510.25 
  Rodriguez, Esteban 2177 ARG0.5010.09252.25 
  O Connor, Martin 1885 ARG1.0010.21255.25 
  Paveto, Kevin 2023 ARG0.001-0.6225-15.50 

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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