Individual Calculations July 2017
 Oosterman, Maarten Jan  Total change: -43.20  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1867 2003 2.50 7 -2.16 20 -43.20 
  Koelmans, Jan Willem 1934 NED1.0010.40208.00 
  Cornelius, Jorg 2042 BEL0.5010.05201.00 
  Valenta, Richard 1930 GER0.001-0.6020-12.00 
  Blijlevens, Pim 1962 NED0.001-0.5620-11.20 
  Maters, Arthur 1695 NED0.001-0.8620-17.20 
  Kuijpers, Domien 1842 BEL0.001-0.7120-14.20 
  Orbons, Richard 1661 NED1.0010.12202.40 

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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