Individual Calculations July 2010
 Sierra, Julian Andres  Total change: -12.50  Rating chartPersonal card
 IRT Fase Semifinal Camp Nal Mayores Absoluto Medellin COL 2010-06-05
RcRownchangeKK*chgGame
 2111 2061 3.00 8 -0.50 25 -12.50 
  Morales, Jhon Alexander 2275 COL0.5010.27256.75 
  Rios, Cristhian Camilo f2267 COL0.001-0.2425-6.00 
  Zabala, Fidel 2107 COL0.001-0.4425-11.00 
  Martinez, Mauricio 2018 COL0.501-0.0625-1.50 
  Ramirez, Jaime Orlando 1951 COL0.001-0.6525-16.25 
  Blandon, Luis Guillermo 2000 COL1.0010.422510.50 
  Prieto, Ernesto 2104 COL0.5010.06251.50 
  Narvaez, Faber Alberto 2166 COL0.5010.14253.50 

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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