Individual Calculations January 2015
 Natan, Isaac  Total change: 30.20  Rating chartPersonal card
 Torneo Abierto de la Diversidad Cultural 2014 Buenos Aires ARG 2014-10-06
RcRownchangeKK*chgGame
 1779 1621 4.00 8 1.51 20 30.20 
  Heinecke, Victor 1988 ARG0.001-0.1020-2.00 
  Valente, Hector Manuel 1825 ARG0.001-0.2420-4.80 
  Deleau, Alberto Jorge 1775 ARG0.5010.21204.20 
  Arnaldi, Fernando 1413 ARG1.0010.23204.60 
  Guelman, Jorge Miguel 1652 ARG1.0010.542010.80 
  Merlo, Carlos 1936 ARG1.0010.862017.20 
  Giuliani, German 1836 ARG0.5010.27205.40 
  Martinez, Jose Enrique 1804 ARG0.001-0.2620-5.20 

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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