Individual Calculations May 2012
 Van Der Poel, Henk  Total change: 4.05  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2216 2305 1.50 2 0.27 15 4.05 
  Houben, Jaap 2295 NED1.0010.49157.35 
  Van Der Wijk, Wim 2137 NED0.501-0.2215-3.30 

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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