Individual Calculations May 2012
 Vera Ruiz, Felipe Andres  Total change: -28.50  Rating chartPersonal card
 SEMANA VALDIVIANA 2012 Valdivia CHI 2012-02-17
RcRownchangeKK*chgGame
 1770 1602 0.00 3 -0.95 30 -28.50 
  Vasquez Toledo, Cristian 1819 CHI0.001-0.2230-6.60 
  Mardones Anguita, Tito 2002  * CHI0.001-0.0830-2.40 
  Castillo Rivera, Carlos Alberto 1490 CHI0.001-0.6530-19.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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