Individual Calculations September 2022
 De Feijter, David  Total change: 31.00  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 2027 1758 3.00 8 1.55 20 31.00 
  Cordes, Hans-Joerg, Dr. f2154 GER1.0010.922018.40 
  Duchene, Rene 2170 NED0.001-0.0720-1.40 
  Hoffman, Ron 1999 NED0.001-0.2020-4.00 
  Wiewesiek, Timo 1976 GER1.0010.782015.60 
  Manukonda, Arun 2032 IND0.001-0.1720-3.40 
  Reichardt, Gert 1979 NED0.5010.28205.60 
  Van Der Borgt, Peter 1959 NED0.5010.26205.20 
  Oosting, Robert 1949 NED0.001-0.2520-5.00 

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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