Blitz: Individual Calculations April 2013
 Haast, Koen  Total change: -83.20  Rating chartPersonal card
 Open Dutch Blitzchess Championship 2013 Dordrecht NED 2013-03-02
RcRownchangeKK*chgGame
 2169 2173 9.50 27 -4.16 20 -83.20 
  Sadler, Matthew D g2573  * ENG0.001-0.0820-1.60 
  Sadler, Matthew D g2573  * ENG0.001-0.0820-1.60 
  Blom, Vincent 2148 NED0.001-0.5320-10.60 
  Blom, Vincent 2148 NED0.001-0.5320-10.60 
  De Ruiter, Thomas 1928 NED1.0010.20204.00 
  De Ruiter, Thomas 1928 NED1.0010.20204.00 
  Boutens, Lukas 2250 NED0.001-0.3920-7.80 
  Boutens, Lukas 2250 NED0.001-0.3920-7.80 
  Van Driel, Gert 1816 NED1.0010.11202.20 
  Van Driel, Gert 1816 NED1.0010.11202.20 
  Roofthoofd, Marcel f2178 BEL0.001-0.4920-9.80 
  Roofthoofd, Marcel f2178 BEL1.0010.512010.20 
  Dekker, Andries c2225 NED0.001-0.4320-8.60 
  Dekker, Andries c2225 NED1.0010.572011.40 
  Vos, Jan Pieter 2086 NED1.0010.38207.60 
  Vos, Jan Pieter 2086 NED0.001-0.6220-12.40 
  Vedder, Henk m2377 NED0.001-0.2420-4.80 
  Vedder, Henk m2377 NED0.001-0.2420-4.80 
  Yeo, Michael J 2155 ENG1.0010.47209.40 
  Yeo, Michael J 2155 ENG1.0010.47209.40 
  Brandenburg, Erik 2197 NED0.001-0.4720-9.40 
  Brandenburg, Erik 2197 NED0.5010.03200.60 
  Wagenaar, Ron 2184 NED0.001-0.4820-9.60 
  Schrik, Rachid 2113 NED0.001-0.5820-11.60 
  Schrik, Rachid 2113 NED0.001-0.5820-11.60 
  Nebel, Jens 2144 GER0.001-0.5420-10.80 
  Nebel, Jens 2144 GER0.001-0.5420-10.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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