Individual Calculations September 2013
 Gerlagh, Joris  Total change: 27.15  Rating chartPersonal card
 Dutch Open 2013 Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 2219 2010 4.00 9 1.81 15 27.15 
  Maatman, Nick 2207 NED0.001-0.2515-3.75 
  Go, Benjamin 2175 NED1.0010.721510.80 
  Heemskerk, Wim f2239 NED0.5010.29154.35 
  Maris, Ivo 2171 NED0.5010.21153.15 
  Rietveld, Renze 2245 NED1.0010.791511.85 
  T Jong, Ewoud 2086 NED1.0010.60159.00 
  Goudriaan, Etienne f2369 NED0.001-0.1015-1.50 
  Admiraal, Miguoel f2320 NED0.001-0.1415-2.10 
  Hoogland, Dirk c2155 NED0.001-0.3115-4.65 

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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