Individual Calculations December 2014
 Herrera, Juan Sebastian  Total change: 27.00  Rating chartPersonal card
 Subzonal 2.3.4 Colombia Absoluto 2014 Mosquera COL 2014-10-30
RcRownchangeKK*chgGame
 2157 2214 6.50 9 1.35 20 27.00 
  Olarte Parra, Jhoan Sebastian 1978 COL1.0010.20204.00 
  Bolivar, Jeison 2066 COL0.501-0.2020-4.00 
  Ardila, Oscar Humberto 2071 COL1.0010.31206.20 
  Vittorino, Carlo Giovanni f2291 COL0.5010.11202.20 
  Ramirez, Jaime Orlando 2064 COL0.501-0.2020-4.00 
  Lopez Idarraga, Daniel Eduardo 2030 COL1.0010.26205.20 
  Rios Parra, Mauricio f2323 COL1.0010.652013.00 
  Garavito, Miguel Angel 2257 COL1.0010.562011.20 
  Rodriguez Rueda, Paula Andrea wm2334 COL0.001-0.3420-6.80 

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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