Individual Calculations July 2017
 Jacobs, Florian  Total change: -6.80  Rating chartPersonal card
 HSG Open 2017 Group A Hilversum NED 2017-06-23
RcRownchangeKK*chgGame
 2050 2270 3.50 5 -0.34 20 -6.80 
  Pietrow, Andrzej 2017 NED0.501-0.3120-6.20 
  Hess, Stefan 2021 NED1.0010.19203.80 
  Damen, Jip 1921 NED1.0010.11202.20 
  Overeem, Marc f2212 NED0.001-0.5820-11.60 
  Becx, Cesar f2078 NED1.0010.25205.00 

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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