Individual Calculations September 2022
 Boerkamp, Harrie  Total change: 0.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1982 1790 2.00 7 0.04 20 0.80 
  Van Der Kaap, Jos 2187 NED0.001-0.0820-1.60 
  Galle, Andre 1999 BEL0.5010.27205.40 
  Hoffman, Ron 1999 NED0.001-0.2320-4.60 
  Weber, Dirk 2208 GER0.001-0.0720-1.40 
  Bakkes, Frits 1602 NED1.0010.26205.20 
  Skutta, Bernd, Dr. 1950 GER0.5010.21204.20 
  Smaling, Eric 1926 NED0.001-0.3220-6.40 

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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