Individual Calculations July 2018
 Hernandez Copin, Elvis  Total change: 27.40  Rating chartPersonal card
 Torneo Villa Roja de Artemisa Artemisa CUB 2018-06-18
RcRownchangeKK*chgGame
 2168 2219 6.50 9 1.37 20 27.40 
  Arteaga Garcia, Alejandro 2169 CUB0.001-0.5720-11.40 
  Vargas Rodriguez, Wilver f2249 CUB0.001-0.4620-9.20 
  Otero Marino, Vladimir 2086 CUB1.0010.32206.40 
  Arteaga Garcia, Alejandro 2169 CUB1.0010.43208.60 
  Vargas Rodriguez, Wilver f2249 CUB0.5010.04200.80 
  Otero Marino, Vladimir 2086 CUB1.0010.32206.40 
  Arteaga Garcia, Alejandro 2169 CUB1.0010.43208.60 
  Vargas Rodriguez, Wilver f2249 CUB1.0010.542010.80 
  Otero Marino, Vladimir 2086 CUB1.0010.32206.40 

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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