Individual Calculations January 2013
 Salcedo, Jackeline  Total change: 5.25  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2029 1924 2.50 6 0.35 15 5.25 
  Univio Sanchez, German 2053 COL0.001-0.3315-4.95 
  Navia, Edwin Adrian 2095 COL1.0010.731510.95 
  Acevedo, Johan 2088 COL0.001-0.2815-4.20 
  Jaramillo Ochoa, Mateo 2088 COL0.001-0.2815-4.20 
  Gonzalez, Amalia 1745 COL1.0010.27154.05 
  Lizarazo, Juan Carlos 2106 COL0.5010.24153.60 

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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