Blitz: Individual Calculations April 2013
 Roofthoofd, Marcel  Total change: -59.20  Rating chartPersonal card
 Open Dutch Blitzchess Championship 2013 Dordrecht NED 2013-03-02
RcRownchangeKK*chgGame
 2080 2178 17.00 32 -2.96 20 -59.20 
  Terlouw, Bert 1845 NED1.0010.12202.40 
  Terlouw, Bert 1845 NED0.001-0.8820-17.60 
  Van Dinteren, Peter 1954 NED0.001-0.7820-15.60 
  Van Dinteren, Peter 1954 NED1.0010.22204.40 
  Pluymert, Marcel 1978 NED1.0010.24204.80 
  Pluymert, Marcel 1978 NED0.001-0.7620-15.20 
  De Wilde, Rik 2029 NED0.001-0.7020-14.00 
  De Wilde, Rik 2029 NED0.001-0.7020-14.00 
  Plomp, Barth 1896 NED1.0010.16203.20 
  Plomp, Barth 1896 NED1.0010.16203.20 
  Manoch, Maurice 1994 NED1.0010.26205.20 
  Manoch, Maurice 1994 NED0.001-0.7420-14.80 
  Haast, Koen 2173 NED1.0010.49209.80 
  Haast, Koen 2173 NED0.001-0.5120-10.20 
  Haver, Daan 1988 NED1.0010.25205.00 
  Haver, Daan 1988 NED1.0010.25205.00 
  Schelwokat, Peter 1970 GER1.0010.23204.60 
  Schelwokat, Peter 1970 GER1.0010.23204.60 
  De Vries, Joel 2040 NED0.001-0.6920-13.80 
  De Vries, Joel 2040 NED0.001-0.6920-13.80 
  Groehn, Andreas 2064 GER1.0010.34206.80 
  Groehn, Andreas 2064 GER1.0010.34206.80 
  De Vreugt, Dennis g2426 NED0.001-0.1920-3.80 
  De Vreugt, Dennis g2426 NED0.5010.31206.20 
  Bohm, Hans m2288 NED0.001-0.3520-7.00 
  Bohm, Hans m2288 NED1.0010.652013.00 
  Senders, Mischa 2027 NED1.0010.30206.00 
  Senders, Mischa 2027 NED0.501-0.2020-4.00 
  Peelen, Piet m2357 NED0.5010.23204.60 
  Peelen, Piet m2357 NED0.001-0.2720-5.40 
  Bosman, Michiel f2256 NED0.5010.11202.20 
  Bosman, Michiel f2256 NED0.001-0.3920-7.80 

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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