Individual Calculations September 2022
 Van De Griend, Johan  Total change: 24.00  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1984 1762 3.00 8 1.20 20 24.00 
  Bui, Bao Anh Le 2159 GER0.001-0.0820-1.60 
  Hendrikse, Ad 1893 NED1.0010.682013.60 
  De Zwart, Johan 1970 NED0.5010.27205.40 
  Reichardt, Gert 1979 NED1.0010.782015.60 
  Warnaar, Alisha 2037 NED0.001-0.1720-3.40 
  Van Kuijk, Vadim 1982 NED0.001-0.2220-4.40 
  Klein, Jorik 1918 NED0.5010.21204.20 
  Omota, Vlad 1933 NED0.001-0.2720-5.40 

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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