Individual Calculations April 2014
 Arismendi Polanco, Efrain Stev  Total change: 9.90  Rating chartPersonal card
 IRT Campeonato Nacional Sub 20 Absoluto Bogota COL 2014-03-13
RcRownchangeKK*chgGame
 1976 1838 3.00 7 0.66 15 9.90 
  Lozano, Nestor Favian 2163 COL0.001-0.1315-1.95 
  Zapata Arbelaez, Estiven 2142 COL0.001-0.1415-2.10 
  Delgado, Javier De Jesus 1650 COL1.0010.26153.90 
  Valencia, Cristian Johan 1935 COL1.0010.63159.45 
  Hernandez, Cristian Andres 2130 COL0.001-0.1515-2.25 
  Quinonez Garcia, Santiago 1932 COL0.001-0.3715-5.55 
  Ordonez Gonzalez, Gabriel 1883 COL1.0010.56158.40 

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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