Individual Calculations September 2009
 Benedetti, Claudio  Total change: -7.75  Rating chartPersonal card
 2da Etapa Grand Prix CAA Buenos Aires ARG 2009-04-27
RcRownchangeKK*chgGame
 2045 1926 1.50 5 -0.31 25 -7.75 
  Novoa, Fernando 1806 ARG0.501-0.1625-4.00 
  Quenallata, Luciano 2165 ARG0.001-0.2025-5.00 
  Cervetto, Esteban 2128 ARG0.001-0.2425-6.00 
  Wisniacki, Flavio 2276 ARG0.001-0.1125-2.75 
  Veron, Jorge 1851 ARG1.0010.402510.00 

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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