Individual Calculations December 2012
 Van Der Raaf, Erik  Total change: -22.95  Rating chartPersonal card
 Unive Open 2012 Hoogeveen NED 2012-10-19
RcRownchangeKK*chgGame
 2118 2163 3.00 8 -1.53 15 -22.95 
  Hendriks, Willy m2437 NED0.001-0.1715-2.55 
  Klapwijk, Bram 2039 NED0.501-0.1715-2.55 
  Haver, Bas 2044 NED0.001-0.6615-9.90 
  Voss, Herman 2015 NED0.501-0.2015-3.00 
  Henseler, Jorgen 2062 NED0.501-0.1415-2.10 
  Baskin, Robert 2071 GER0.501-0.1315-1.95 
  Haver, Daan 1985 NED1.0010.27154.05 
  Johansson, Linus 2287 SWE0.001-0.3315-4.95 

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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