Individual Calculations September 2012
 Araya, Cristian  Total change: -42.30  Rating chartPersonal card
 12th World University Chess Championship (men) Guimaraes POR 2012-08-19
RcRownchangeKK*chgGame
 2087 1868 0.00 6 -1.41 30 -42.30 
  Galmandakh, Badrakh 2253 MGL0.001-0.0930-2.70 
  Amgalanbaatar, Ravdanlkhumbuu 2115 MGL0.001-0.1930-5.70 
  Goiriz Y, Damian 2125 PAR0.001-0.1830-5.40 
  Silva, Lucas Borges Da 1938 POR0.001-0.4030-12.00 
  Fernandez Sanchez, Mario 2101 CRC0.001-0.2130-6.30 
  Chang Suarez, Andres 1988 ECU0.001-0.3430-10.20 

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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