Individual Calculations September 2011
 Huysman, Arie  Total change: -20.40  Rating chartPersonal card
 Dutch Open - Reserve A Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 1936 2063 4.00 8 -1.36 15 -20.40 
  Klein Douwel, John 1934 NED0.501-0.1715-2.55 
  Lauer, Albert 1933 NED1.0010.32154.80 
  Den Boer, Lennard 1958 NED0.501-0.1415-2.10 
  Vesters, Melchior 2000 NED0.501-0.0915-1.35 
  Gielen, Wim 1942 NED0.001-0.6615-9.90 
  Burer, Audry 1928 NED1.0010.32154.80 
  Van Keeken, Roland 1844 NED0.501-0.2815-4.20 
  Van Kempen, Roderick 1948 NED0.001-0.6615-9.90 

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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