Individual Calculations January 2010
 Van De Wynkele, Rudy  Total change: 7.65  Rating chartPersonal card
 Klasse 3F Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2146 2143 2.00 3 0.51 15 7.65 
  Ducarmon, Quinten 2170 NED0.5010.04150.60 
  Hekhuis, Jeroen 2138 NED0.501-0.0115-0.15 
  Stange, Sven 2131 NED1.0010.48157.20 

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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