Individual Calculations November 2013
 Zapata Charles, Santiago  Total change: -3.60  Rating chartPersonal card
 2do IRT Sub 22oo Memorial Jorge Wilson 2013 La Falda - Cordoba ARG 2013-10-18
RcRownchangeKK*chgGame
 2094 1858 0.50 3 -0.12 30 -3.60 
  Cortes Orihuela, Javier 2044 CHI0.5010.24307.20 
  Lopez, Diego 2086 ARG0.001-0.2130-6.30 
  Daneri, Martin c2153 ARG0.001-0.1530-4.50 

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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