Individual Calculations September 2017
 Lauer, Albert  Total change: -44.40  Rating chartPersonal card
 Dutch Open 2017 - Reserve A Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 1854 1871 2.50 9 -2.22 20 -44.40 
  Dijkhuis, Oele 2054 NED0.001-0.2620-5.20 
  Jacobsen, Trond 1694 NOR1.0010.27205.40 
  Noordkamp, Wouter 2057 NED0.5010.24204.80 
  Dekker, Teus 2068 NED0.001-0.2520-5.00 
  Beukema, Christiaan 1767 BEL0.001-0.6420-12.80 
  Schilthuizen, Sander 1772 NED0.001-0.6420-12.80 
  Brands, Kevin 1649 NED1.0010.22204.40 
  Schut, Peter 1794 NED0.001-0.6120-12.20 
  Van Den Berg, Jaap 1835 NED0.001-0.5520-11.00 

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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