Individual Calculations May 2012
 Hovenga, Alje  Total change: -5.55  Rating chartPersonal card
 Dutch Team Competition - 1B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2161 2253 1.50 3 -0.37 15 -5.55 
  In `t Veld, Daan 2236 NED1.0010.48157.20 
  Oorebeek, Erwin 2166 NED0.001-0.6215-9.30 
  Obers, Frits 2081 NED0.501-0.2315-3.45 

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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