Individual Calculations December 2015
 Olarte Parra, Jhoan Sebastian  Total change: -34.00  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U18 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 2040 2022 4.50 11 -0.85 40 -34.00 
  Blandon, Luis Guillermo 2353 COL0.001-0.1240-4.80 
  Xu, Yining 2201 CHN0.001-0.2740-10.80 
  Hernandez Vazquez, Gerardo 1869 MEX0.501-0.2040-8.00 
  Isaakidis, Alexandros 1819 CYP0.501-0.2640-10.40 
  Sokac, Marko f2277 CRO0.001-0.1940-7.60 
  Bouhadi, Abderrahim 1908 ALG1.0010.344013.60 
  Hamawi, Karim 1871 LIB1.0010.304012.00 
  Brenner, Stav 2124 ISR0.001-0.3640-14.40 
  Koehn, Lennart 1888 SCO0.501-0.1840-7.20 
  Koh, Cedric 1861 AUS1.0010.294011.60 
  Ragnarsson, Dagur f2265 ISL0.001-0.2040-8.00 

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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