Individual Calculations August 2013
 Jonkman, Fokke  Total change: 7.20  Rating chartPersonal card
 NK Senioren en Veteranen 2013 Oosterbeek NED 2013-07-06
RcRownchangeKK*chgGame
 2098 2100 4.00 7 0.48 15 7.20 
  Toorman, Jan 1966 NED1.0010.32154.80 
  Hagendijk, Klaas 2061 NED1.0010.45156.75 
  Van Den Berg, Ad 2212 NED0.5010.15152.25 
  Van Oosten, Arend 2192 NED0.5010.13151.95 
  Van Lanen, Antoon 2101 NED0.5010.00150.00 
  Algera, Simon 2095 NED0.001-0.5115-7.65 
  Markus, John Raymond 2056 NED0.501-0.0615-0.90 

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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