Individual Calculations September 2010
 Luna Isidro, Jose  Total change: 15.25  Rating chartPersonal card
 V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" Huanuco, Peru PER 2010-07-28
RcRownchangeKK*chgGame
 1909 1831 3.00 6 0.61 25 15.25 
  Morales Nino, Luis 2020 PER1.0010.752518.75 
  Marcelo, Christopher 1986 PER0.5010.21255.25 
  Aguirre Gerra, Jorge Anton 1870 PER0.5010.05251.25 
  Bustamante, Godofredo 1937 PER0.5010.14253.50 
  Silva Bocanegra, Miguel 1825 PER0.001-0.5125-12.75 
  Cornelio Argumedo, Pedro A 1813 PER0.501-0.0325-0.75 

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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