Individual Calculations August 2012
 Van De Vreede, Jim  Total change: 27.90  Rating chartPersonal card
 40e Bilderbergtoernooi Oosterbeek NED 2012-07-07
RcRownchangeKK*chgGame
 2038 1984 3.50 6 0.93 30 27.90 
  Viergever, Max 2114 NED0.001-0.3230-9.60 
  Klein, Ron 2093 NED0.5010.15304.50 
  Duijker, Bert 1913 NED1.0010.403012.00 
  Landsbergen, Ron 2060 NED0.5010.10303.00 
  Versteeg, Cees 1966 NED1.0010.473014.10 
  Hoynck Van Papendrecht, Fr 2079 NED0.5010.13303.90 

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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