Individual Calculations July 2012
 Haast, Anne  Total change: -13.05  Rating chartPersonal card
 NK-U20 Haarlem NED 2012-04-28
RcRownchangeKK*chgGame
 2112 2282 5.50 9 -0.87 15 -13.05 
  Van Osch, Mees 2024 NED0.501-0.3215-4.80 
  Bijlsma, Nick 2144 NED1.0010.31154.65 
  Van Overdam, Julian 2245 NED0.001-0.5515-8.25 
  Donkers, Joran 1967 NED1.0010.14152.10 
  Klapwijk, Bram 2060 NED1.0010.22153.30 
  Pijpers, Arthur 2338 NED0.001-0.4215-6.30 
  Ratsma, Midas 1930 NED1.0010.11151.65 
  Kollen, Zyon 2128 NED1.0010.29154.35 
  Van Foreest, Jorden 2172 NED0.001-0.6515-9.75 

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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