Individual Calculations January 2013
 Quintero, Raul  Total change: -6.60  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 1994 1994 3.00 7 -0.44 15 -6.60 
  Contreras, Henry f2191 COL0.001-0.2515-3.75 
  Palechor, Cesar Augusto 1795 COL0.501-0.2615-3.90 
  Herrera, Wilene 1691 COL0.501-0.3615-5.40 
  Sandoval, Yanneth Katherin 1669 COL1.0010.13151.95 
  Garcia, Alvaro f2208 COL1.0010.771511.55 
  Rojas Barrero, Andres Humberto 2217 COL0.001-0.2215-3.30 
  Osorio, Cristhian Camilo 2189 COL0.001-0.2515-3.75 

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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