Individual Calculations January 2011
 Martin, Pedro  Total change: -11.10  Rating chartPersonal card
 Abierto Cristobal Colon Sub 2300 Club Argentino Buenos Aires ARG 2010-10-13
RcRownchangeKK*chgGame
 1837 2083 5.50 8 -0.74 15 -11.10 
  Benedetti, Julio 1970 ARG0.501-0.1515-2.25 
  Pizzatti, Mario 1683  * ARG1.0010.08151.20 
  Paz, Mario 1794 ARG0.501-0.3415-5.10 
  Benedetti, Claudio 2048 ARG0.001-0.5515-8.25 
  Coldman, Ricardo 1683  * ARG1.0010.08151.20 
  Asad, Jonathan 1689 ARG0.501-0.4215-6.30 
  Maglieri, Nahuel 1868 ARG1.0010.23153.45 
  Arraga, Gerardo 1961 ARG1.0010.33154.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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