Individual Calculations August 2017
 Overeem, Marc  Total change: 21.00  Rating chartPersonal card
 Veteranen- en Seniorenkampioenschap 2017 Dieren NED 2017-07-15
RcRownchangeKK*chgGame
 2130 2233 5.50 7 1.05 20 21.00 
  Etmans, Maarten f2085 NED0.501-0.2020-4.00 
  Gielen, Wim 1965 NED1.0010.17203.40 
  Van Lanen, Antoon 2122 NED1.0010.35207.00 
  Schouten, Henk 2201 NED0.501-0.0420-0.80 
  Perrenet, Jacob 2108 NED1.0010.33206.60 
  Van Rijn, Anton c2192 NED1.0010.44208.80 
  Van Den Berg, Ad 2235 NED0.5010.00200.00 

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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