Individual Calculations September 2011
 Rutten, David  Total change: 9.90  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2012 1851 2.50 6 0.66 15 9.90 
  Admiraal, Miguoel 2246 NED0.001-0.0815-1.20 
  Van Overdam, Jan 2062 NED0.5010.27154.05 
  Van Der Borgt, Peter 2061 NED0.001-0.2315-3.45 
  Hijweegen, Natasja 1667 NED1.0010.26153.90 
  Galle, Andre 2001 BEL0.5010.20153.00 
  Greis, Bernhard 2033 GER0.5010.24153.60 

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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