Individual Calculations January 2013
 Lopez Posada, Nelson Eduardo  Total change: 0.00  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeRpKK*chgGame
 1797 0 3.50 7 0.00 1797   0.00 
  Sosa Florez, Juan Sebastian 1613 COL1.0010.00 0.00 
  Ruiz Cruz, Cesar Augusto 1838 COL1.0010.00 0.00 
  Verastegui, Fernando 2077 COL0.0010.00 0.00 
  Gomez Perdomo, Jonathan 1843 COL0.0010.00 0.00 
  Patino Garcia, Corals 1750 VEN0.0010.00 0.00 
  Silva, Julio Armando 1709 COL0.5010.00 0.00 
  Luque Mojica, Carlos F 1749 COL1.0010.00 0.00 

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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