Individual Calculations July 2018
 Markus, John Raymond  Total change: -28.40  Rating chartPersonal card
 HSG Open 2018 - groep A Hilversum NED 2018-06-22
RcRownchangeKK*chgGame
 2027 2008 1.50 6 -1.42 20 -28.40 
  Lanchava, Tea mwg2297 NED0.001-0.1620-3.20 
  Bollaart, Jeroen 1894 NED0.001-0.6620-13.20 
  Verhoeff, Timardi 1905 NED0.501-0.1420-2.80 
  Mitran, Anthony Cristian 2183 BEL0.5010.23204.60 
  Van Der Vegt, Seth 1953 NED0.501-0.0820-1.60 
  Knight, David 1929 NED0.001-0.6120-12.20 

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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