Individual Calculations July 2019
 Dubbeldam, Nick  Total change: 16.40  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group B Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1956 2039 4.50 6 0.82 20 16.40 
  De Rycke, Timothy 1957 BEL0.501-0.1120-2.20 
  Oostvogels, Niek 1951 NED1.0010.38207.60 
  Ramaekers, Philippe 1898 NED1.0010.31206.20 
  Markus, John Raymond 1946 NED0.001-0.6320-12.60 
  Cebula, Jerzy 2038 NED1.0010.502010.00 
  Schueller, Tobias 1943 GER1.0010.37207.40 

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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