Individual Calculations July 2013
 Wunnink, Michael  Total change: 2.70  Rating chartPersonal card
 HSG Open 2013 Hilversum NED 2013-06-21
RcRownchangeKK*chgGame
 2103 2236 3.50 5 0.18 15 2.70 
  Van De Griend, Johan 1944 NED0.501-0.3515-5.25 
  Holwijn, Melvin 1980 NED1.0010.19152.85 
  Dijk, Rogier 2064 NED1.0010.27154.05 
  Miedema, David m2381 NED0.001-0.3115-4.65 
  Schroer, Marcel 2148 NED1.0010.38155.70 

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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