Individual Calculations July 2017
 Arp, Frans  Total change: 8.20  Rating chartPersonal card
 HSG Open 2017 Group A Hilversum NED 2017-06-23
RcRownchangeKK*chgGame
 2066 2011 3.00 6 0.41 20 8.20 
  Van Meegen, Ruud 2241 NED0.001-0.2120-4.20 
  Van Dael, Siem 2233 NED0.5010.28205.60 
  Van Der Vegt, Seth 1968 NED0.001-0.5620-11.20 
  Timar-Geng, Zoltan, Dr. 1936 GER1.0010.40208.00 
  Van Der Meiden, Dirk 1968 NED1.0010.44208.80 
  Mitran, Anthony Cristian 2052 BEL0.5010.06201.20 

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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