Individual Calculations September 2009
 Dobbelaar, Martijn  Total change: 0.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeRpKK*chgGame
 1895 0 1.00 5 0.00 1655   0.00 
  Westerweele, Henrik 2044 NED0.0010.00 0.00 
  Van Gemert, Jean-Pierre 1851 NED0.0010.00 0.00 
  Bollaart, Jeroen 1903 NED0.0010.00 0.00 
  Lenaerts, Lennert 1736 BEL0.5010.00 0.00 
  Jonkheer, Alex 1941 NED0.5010.00 0.00 

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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