Individual Calculations January 2011
 Arancibia Guzman, Eduardo  Total change: 10.90  Rating chartPersonal card
 III IRT CORE ANTOFAGASTA Antofagasta CHI 2010-12-09
RcRownchangeKK*chgGame
 2243 2354 5.50 7 1.09 10 10.90 
  Garmendia Vega, Gabriel 1954  * CHI1.0010.08100.80 
  Tristan, Leonardo m2426 ARG0.5010.10101.00 
  Rios Escobar, Adan Humberto 2312 CHI0.001-0.5610-5.60 
  Mesias Rojas, Rabindranath 2248 CHI1.0010.36103.60 
  Cerda Albornoz, Guillermo f2262 CHI1.0010.37103.70 
  Silva Sanchez, Carlos f2367 CHI1.0010.52105.20 
  Paez Medina, Guillermo Alejandr 2135 CHI1.0010.22102.20 
 * 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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