Individual Calculations July 2009
 Villar, Gustavo  Total change: -37.75  Rating chartPersonal card
 IRT Mar de Ajo 2009 Mar de Ajo ARG 2009-03-22
RcRownchangeKK*chgGame
 2117 2212 3.50 8 -1.51 25 -37.75 
  Romero, Fabian 1966 ARG0.501-0.3125-7.75 
  Herrera, Martin 2178 ARG0.501-0.0525-1.25 
  Tumini, Leandro 2097 ARG0.501-0.1625-4.00 
  Ronco, Raul 2108 ARG0.501-0.1425-3.50 
  Antonio, Jorge C. 2168 ARG0.001-0.5625-14.00 
  Cristobal, Manuel 2145 ARG0.001-0.5925-14.75 
  Cristobal, Ruben f2237 ARG0.5010.03250.75 
  Garcia, Maximiliano 2038 ARG1.0010.27256.75 

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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