Individual Calculations April 2013
 Salazar, Andersson  Total change: 17.10  Rating chartPersonal card
 Zonal Sub14 Absoluto Zona Integrada sur Neiva COL 2013-03-22
RcRownchangeKK*chgGame
 1787 1564 1.00 2 0.57 30 17.10 
  Arismendi Polanco, Efrain Steven 1783 COL0.001-0.2230-6.60 
  Cuevas Sanchez, Bramdon Daniel 1791 COL1.0010.793023.70 

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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