Individual Calculations September 2015
 Touret Hidalgo, Jean Paul  Total change: -45.20  Rating chartPersonal card
 IV Torneo open IRT Universidad de la serena La Serena CHI 2015-08-08
RcRownchangeKK*chgGame
 1874 1907 0.50 3 -1.13 40 -45.20 
  Nunez Cerda, Andres 1763 CHI0.001-0.6940-27.60 
  Alvarado Pallamar, Claudio 1855 CHI0.501-0.0740-2.80 
  Jeraldo Zepeda, Christian 2005 CHI0.001-0.3740-14.80 

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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