Individual Calculations September 2010
 Torres Castillo, Jose Luis  Total change: -15.75  Rating chartPersonal card
 COPA LATINOAMERICANA DE AJEDREZ B CUSCO, PERU PER 2010-08-18
RcRownchangeKK*chgGame
 2025 1955 3.00 9 -0.63 25 -15.75 
  Santiago Lastra, Nefi 2093 PER0.001-0.3125-7.75 
  Gomez, Miguel 2055 PER1.0010.642516.00 
  Leiva, Giuseppe 2070 PER0.001-0.3425-8.50 
  Estrada, Lucia wm2032 BOL0.001-0.3925-9.75 
  Alzola, Enrique 1999 PER0.5010.06251.50 
  Barria Yaitul, Armin 2117 CHI0.001-0.2925-7.25 
  Villanueva, Pablo 1928 PER0.001-0.5425-13.50 
  Ramos, Toni 1939 PER0.501-0.0225-0.50 
  Barria Villarroel, Emilio 1996 CHI1.0010.562514.00 

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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