Individual Calculations September 2012
 Arp, Frans  Total change: -28.05  Rating chartPersonal card
 Dutch Open 2012 - Reservegroep A Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 1909 2091 4.00 8 -1.87 15 -28.05 
  Van Der Werff, Frank 1909 NED1.0010.26153.90 
  Zeeman, Zagar 1931 NED1.0010.29154.35 
  Lentjes, Noud 1978 NED0.001-0.6515-9.75 
  Scholten, Karel 1926 NED0.001-0.7215-10.80 
  Lecomte, Robin 1817 NED0.501-0.3315-4.95 
  Moerkerken, Remko 1913 NED0.001-0.7315-10.95 
  De Kleuver, Jonathan 1880 NED0.501-0.2715-4.05 
  Beijen, Mark 1921 NED1.0010.28154.20 

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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