Individual Calculations September 2023
 De Wolf, Johan  Total change: -25.20  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2023 Vlissingen NED 2023-08-05
RcRownchangeKK*chgGame
 1900 1984 3.50 8 -1.26 20 -25.20 
  Voege, Tobias f2257 GER0.001-0.1720-3.40 
  Wagenvoorde, Frits 1610 NED1.0010.10202.00 
  Honkoop, Gilian 2183 NED0.001-0.2420-4.80 
  Huijzer, Jacques 1767 NED0.501-0.2820-5.60 
  Blom, Huub 1759 NED0.501-0.2820-5.60 
  Kompaan, Rick 1771 NED1.0010.23204.60 
  Boelhouwer, Collin 2134 NED0.001-0.3020-6.00 
  Dhooge, Servaas 1721 BEL0.501-0.3220-6.40 

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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