Individual Calculations January 2013
 Loaiza, Yurani  Total change: 6.30  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2029 1911 2.50 6 0.42 15 6.30 
  Perez, Laura wf2027 COL1.0010.66159.90 
  Pardo, Alejandro 2214 COL0.001-0.1415-2.10 
  Bolivar, Jeison 2085 COL0.5010.23153.45 
  Ramirez, Francisco Javier 2094 COL0.001-0.2615-3.90 
  Ramirez, Heimy Polgar 2087 COL0.001-0.2715-4.05 
  Sandoval, Yanneth Katherin 1669 COL1.0010.20153.00 

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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