Individual Calculations November 2011
 Natan, Isaac  Total change: -1.80  Rating chartPersonal card
 1 Abierto Internacional Marcel Duchamp 2011 Buenos Aires ARG 2011-09-12
RcRownchangeKK*chgGame
 1864 1654 1.50 6 -0.12 15 -1.80 
  Cativelli, Gerardo 2054  * ARG0.001-0.0815-1.20 
  Benedetti, Antonella 2026 ARG0.001-0.1015-1.50 
  Sammartino, Gabriel 1908 ARG0.5010.31154.65 
  Torres, Fernando 2001 ARG0.001-0.1115-1.65 
  Denon, Nicole 1727 ARG0.001-0.4015-6.00 
  Nisental, Enrique 1469 ARG1.0010.26153.90 
 * 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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