Individual Calculations September 2013
 Mascini, Jan  Total change: 13.05  Rating chartPersonal card
 Dutch Open 2013 - Reserve A Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 1995 1867 3.50 8 0.87 15 13.05 
  Tan, Boen 2042 NED1.0010.731510.95 
  Hoogland, Mike 2028 NED0.5010.21153.15 
  Van Der Beek, Ruud 2050 NED0.5010.24153.60 
  Zakhartsova, Inga 1993 RUS0.5010.17152.55 
  De Wit, Albert 2014 NED0.001-0.3015-4.50 
  Hylkema, Remco 2008 NED0.5010.19152.85 
  Snoeck, Rene 1947 NED0.001-0.3915-5.85 
  Van Velzen, Martin 1878 NED0.5010.02150.30 

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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