Individual Calculations October 2008
 Cordero, Alfredo Rodolfo  Total change: 4.20  Rating chartPersonal card
 Abierto de la Despedida Buenos Aires ARG 2008-06-11
RcRownchangeKK*chgGame
 2102 2181 4.50 7 0.28 15 4.20 
  Valente, Hector Manuel 1963 ARG1.0010.22153.30 
  Bianchi, Lucas 2070 ARG0.001-0.6515-9.75 
  Leonoff, Leonardo 1956 ARG1.0010.22153.30 
  Ramis, Jorge 2018 ARG0.501-0.2215-3.30 
  Villanueva, Guillermo 1935 ARG1.0010.19152.85 
  Reides, Marcelo f2339 ARG1.0010.711510.65 
  Mahia, Gustavo f2433 ARG0.001-0.1915-2.85 

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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