Individual Calculations September 2010
 Sepulveda Perez, Jorge Eduardo  Total change: -9.00  Rating chartPersonal card
 COPA LATINOAMERICANA DE AJEDREZ B CUSCO, PERU PER 2010-08-18
RcRownchangeKK*chgGame
 2047 1995 3.50 9 -0.36 25 -9.00 
  Aguilar, Victor 2136 PER1.0010.692517.25 
  Pena Morales, Hugo 2166 PER0.001-0.2725-6.75 
  Canaza, Richard 2102 PER0.001-0.3525-8.75 
  Monroy Carrizo, Javier 2087 BOL0.001-0.3725-9.25 
  Bejar Jara, Edward Felipe 1950 PER1.0010.442511.00 
  Mina, Nelson 2081 PER0.001-0.3825-9.50 
  Gorbena Pena, Luis Andres 1978 PER0.001-0.5225-13.00 
  Barria Villarroel, Emilio 1996 CHI1.0010.502512.50 
  Solis, Gabriela 1925 BOL0.501-0.1025-2.50 

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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