Blitz: Individual Calculations April 2013
 Van Der Zee, Cees  Total change: -4.80  Rating chartPersonal card
 Open Dutch Blitzchess Championship 2013 Dordrecht NED 2013-03-02
RcRownchangeKK*chgGame
 2040 1992 11.50 26 -0.24 20 -4.80 
  Plukkel, Sjoerd f2252 NED1.0010.822016.40 
  Plukkel, Sjoerd f2252 NED0.001-0.1820-3.60 
  Vedder, Henk m2377 NED0.001-0.0920-1.80 
  Vedder, Henk m2377 NED0.001-0.0920-1.80 
  Terlouw, Bert 1845 NED0.001-0.7020-14.00 
  Terlouw, Bert 1845 NED1.0010.30206.00 
  Vermue, Albert 1877 NED0.001-0.6620-13.20 
  Vermue, Albert 1877 NED0.001-0.6620-13.20 
  Merkx, Gaston 1892 NED1.0010.36207.20 
  Merkx, Gaston 1892 NED1.0010.36207.20 
  Becx, Cesar f2177 NED0.001-0.2620-5.20 
  Becx, Cesar f2177 NED0.001-0.2620-5.20 
  Kroon, Mike 1955 NED1.0010.45209.00 
  Kroon, Mike 1955 NED0.501-0.0520-1.00 
  Middelkoop, Erik 1952 NED0.001-0.5620-11.20 
  Middelkoop, Erik 1952 NED0.501-0.0620-1.20 
  Schelwokat, Peter 1970 GER1.0010.47209.40 
  Schelwokat, Peter 1970 GER1.0010.47209.40 
  Van Dinteren, Peter 1954 NED0.001-0.5520-11.00 
  Van Dinteren, Peter 1954 NED1.0010.45209.00 
  Biemans, Erik 2218 NED0.001-0.2120-4.20 
  Biemans, Erik 2218 NED0.001-0.2120-4.20 
  Brokaar, Joey 1812 NED1.0010.26205.20 
  Brokaar, Joey 1812 NED0.501-0.2420-4.80 
  Urankar, Hans-Peter 2237 GER0.001-0.2020-4.00 
  Urankar, Hans-Peter 2237 GER1.0010.802016.00 

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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