Individual Calculations December 2012
 Stavast, Dick  Total change: -13.20  Rating chartPersonal card
 Unive Open 2012 Hoogeveen NED 2012-10-19
RcRownchangeKK*chgGame
 2043 2125 4.00 8 -0.88 15 -13.20 
  Willemze, Thomas m2377 NED0.001-0.1915-2.85 
  Van Foreest, Lucas 1952 NED0.001-0.7315-10.95 
  Djuric, Olgica 1880 SRB1.0010.20153.00 
  Voss, Herman 2015 NED0.001-0.6515-9.75 
  Kolodkin, Daniil 1944 NED1.0010.26153.90 
  Haver, Daan 1985 NED0.001-0.6915-10.35 
  Gieben, Stijn 2068 NED1.0010.42156.30 
  Kasparova, Tatiana wm2126 BLR1.0010.50157.50 

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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