Blitz: Individual Calculations April 2013
 Hajenius, Willem  Total change: -20.00  Rating chartPersonal card
 Open Dutch Blitzchess Championship 2013 Dordrecht NED 2013-03-02
RcRownchangeKK*chgGame
 1965 1987 7.50 16 -1.00 20 -20.00 
  Schut, Lisa wm2289 NED0.001-0.1520-3.00 
  Schut, Lisa wm2289 NED0.001-0.1520-3.00 
  Arts, Jan 1739 NED1.0010.19203.80 
  Arts, Jan 1739 NED1.0010.19203.80 
  Pluymert, Piet 2035 NED1.0010.572011.40 
  Pluymert, Piet 2035 NED0.001-0.4320-8.60 
  Oranje, Richard 2096 NED0.001-0.3520-7.00 
  Oranje, Richard 2096 NED0.5010.15203.00 
  Werkhoven, Maarten 1819 NED0.001-0.7220-14.40 
  Werkhoven, Maarten 1819 NED1.0010.28205.60 
  Van Manen, Frank 1788 NED1.0010.24204.80 
  Van Manen, Frank 1788 NED0.001-0.7620-15.20 
  Middelkoop, Erik 1952 NED0.001-0.5520-11.00 
  Middelkoop, Erik 1952 NED0.001-0.5520-11.00 
  Nebel, Uwe 1999 GER1.0010.522010.40 
  Nebel, Uwe 1999 GER1.0010.522010.40 

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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