Individual Calculations July 2009
 Ronco, Raul  Total change: -4.05  Rating chartPersonal card
 IRT Mar de Ajo 2009 Mar de Ajo ARG 2009-03-22
RcRownchangeKK*chgGame
 2130 2108 3.50 8 -0.27 15 -4.05 
  Cristobal, Ruben f2237 ARG1.0010.671510.05 
  Garcia, Maximiliano 2038 ARG0.001-0.6015-9.00 
  Romero, Fabian 1966 ARG0.501-0.1915-2.85 
  Villar, Gustavo 2212 ARG0.5010.14152.10 
  Tumini, Leandro 2097 ARG0.501-0.0215-0.30 
  Herrera, Martin 2178 ARG0.5010.10151.50 
  Antonio, Jorge C. 2168 ARG0.5010.08151.20 
  Cristobal, Manuel 2145 ARG0.001-0.4515-6.75 

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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