Individual Calculations June 2015
 Contreras, Henry  Total change: -8.20  Rating chartPersonal card
 X American Continental Championship 2015 Montevideo URU 2015-05-15
RcRownchangeKK*chgGame
 2204 2193 5.00 11 -0.41 20 -8.20 
  Chamlian, Aram 1793  * URU1.0010.08201.60 
  Alonso, Salvador g2488 ARG0.5010.35207.00 
  Matamoros Franco, Carlos S. g2525 ECU0.001-0.1220-2.40 
  Gomes, Marco Tulio 1883 BRA1.0010.14202.80 
  Lujan, Carolina mwg2353 ARG0.001-0.2920-5.80 
  Chang, Suzana wf2022 BRA0.501-0.2320-4.60 
  Beckerman, M. 2025 ARG1.0010.28205.60 
  Moreira, Marcelo 2077 URU1.0010.34206.80 
  Iturrizaga Bonelli, Eduardo g2593  * VEN0.001-0.0820-1.60 
  Escalante Ramirez, Brian Sebasti 2430 PER0.001-0.2020-4.00 
  Ibanez, Juan Rodrigo c2059 URU0.001-0.6820-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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