Individual Calculations July 2022
 Van Pel, Gerben  Total change: -7.20  Rating chartPersonal card
 HSG Open 2022 groep A Hilversum NED 2022-06-17
RcRownchangeKK*chgGame
 1987 2012 2.00 4 -0.18 40 -7.20 
  Wiersma, Eelke m2300 NED0.001-0.1640-6.40 
  De Vries, Leon 1888 NED0.001-0.6740-26.80 
  Van Kuijk, Vadim 1926 NED1.0010.384015.20 
  Bakija, Alan 1835 NED1.0010.274010.80 

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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