Individual Calculations January 2012
 Cataldo Roa, Dionisio  Total change: 60.90  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2011 Serie B Santiago CHI 2011-07-21
RcRownchangeKK*chgGame
 2052 2047 4.00 4 2.03 30 60.90 
  San Martin Basualto, Epiro 2106 CHI1.0010.583017.40 
  Rivera Rojas, Jose 2044 CHI1.0010.503015.00 
  Rakela Rodriguez, Juan 2041 CHI1.0010.493014.70 
  Ferrer Villa, Gabriel 2015 CHI1.0010.463013.80 

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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