Individual Calculations January 2015
 Zabaleta, Libardo  Total change: -29.40  Rating chartPersonal card
 ITT Millonario de Navidad Ciudad Bogota Bogota COL 2014-12-04
RcRownchangeKK*chgGame
 2117 2112 2.00 7 -1.47 20 -29.40 
  De La Ossa, Carlos Enrique 1938 COL1.0010.27205.40 
  Pena Morales, Hugo 2181 PER0.001-0.4020-8.00 
  Rodriguez Rueda, Paula Andrea wm2367 COL0.001-0.1920-3.80 
  Estrella Becerra, Fernando 1986 COL1.0010.33206.60 
  Ruge, Edison 2236 COL0.001-0.3320-6.60 
  Prieto, Ernesto 2098 COL0.001-0.5220-10.40 
  Zabala, Fidel 2014 COL0.001-0.6320-12.60 

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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