Individual Calculations August 2018
 Reinders, Joan  Total change: 47.20  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1881 1902 6.50 8 2.36 20 47.20 
  Timmerman, Jan 1571 NED1.0010.12202.40 
  Molin, Charles 1717 NED1.0010.26205.20 
  De Ruiter, Tom 2032 NED0.5010.18203.60 
  Van De Kamp, Rob 1949 NED1.0010.572011.40 
  Van T Schip, Richard 1997 NED1.0010.632012.60 
  Brouwer, Timon 1969 NED1.0010.592011.80 
  Honkoop, Gilian 1941 NED1.0010.552011.00 
  Laan, David 1872 NED0.001-0.5420-10.80 

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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