Individual Calculations October 2013
 Lopez Illanes, Orlando Abel  Total change: 5.70  Rating chartPersonal card
 OPEN IRT SUB 2200 INVIERNO EN VALDIVIA Valdivia CHI 2013-09-06
RcRownchangeKK*chgGame
 1784 1847 2.50 4 0.19 30 5.70 
  Borgeaud Fuentes, Oscar Alejandro 1861 CHI0.5010.02300.60 
  Tobar Salas, Juan Carlos 1597 CHI1.0010.19305.70 
  Gomez Barrera, Javiera Belen 1595 CHI1.0010.19305.70 
  Squella Lavin, Carlos Felipe 2081 CHI0.001-0.2130-6.30 

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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