Individual Calculations May 2010
 Bruno, Gerardo Damian  Total change: -6.30  Rating chartPersonal card
 LX Abierto Verano de Villa Ballester Villa Ballester ARG 2010-01-20
RcRownchangeKK*chgGame
 2021 1757 0.50 5 -0.42 15 -6.30 
  Arheit, Rodolfo 2068 ARG0.001-0.1415-2.10 
  Garcia, Ezequiel Alejandro 2012 ARG0.001-0.1915-2.85 
  Valli, Americo Luis 1982 ARG0.5010.28154.20 
  Bernal, Lucas 1959 ARG0.001-0.2415-3.60 
  Nieva, Jose Luis 2082 ARG0.001-0.1315-1.95 

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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