Individual Calculations September 2009
 Maldonado, Oscar Lorenzo  Total change: 0.00  Rating chartPersonal card
 2da Etapa Grand Prix CAA Buenos Aires ARG 2009-04-27
RcRownchangeRpKK*chgGame
 1907 0 0.50 3 0.00 1634   0.00 
  Garcia, Raimundo m2342 ARG0.0010.00 0.00 
  Arnaldi, Fernando 1452 ARG0.5010.00 0.00 
  Benedetti, Claudio 1926 ARG0.0010.00 0.00 

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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