Individual Calculations September 2010
 Bijlsma, Nick  Total change: -35.25  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2154 2173 2.50 9 -2.35 15 -35.25 
  Neverov, Valeriy g2544 UKR0.001-0.1015-1.50 
  Lombaers, Peter 2042 NED1.0010.32154.80 
  Miedema, David m2414 NED0.001-0.2015-3.00 
  Beerdsen, Thomas 1976 NED0.501-0.2515-3.75 
  Gruenhagen, Marc 2133 GER0.501-0.0615-0.90 
  De Wilde, Rik 1956 NED0.001-0.7815-11.70 
  Ypma, Peter 2074 NED0.001-0.6415-9.60 
  Theulings, Paul-Peter c2175 NED0.5010.00150.00 
  Van Dongen, Huub 2073 NED0.001-0.6415-9.60 

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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