Individual Calculations October 2008
 Van De Peut, Aart  Total change: 12.45  Rating chartPersonal card
 NK Senioren en Veteranen Oosterbeek NED 2008-07-05
RcRownchangeKK*chgGame
 2060 1979 2.00 3 0.83 15 12.45 
  Haitsma, Anne 2150 NED1.0010.731510.95 
  Scholten, Karel 1950 NED0.001-0.5415-8.10 
  Ten Berge, Hans 2081 NED1.0010.64159.60 

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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