Individual Calculations May 2012
 Buendgen, Achim  Total change: -5.10  Rating chartPersonal card
 Dutch Team Competition - 1A - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2220 2182 1.00 3 -0.34 15 -5.10 
  Los, Sander f2322 NED0.001-0.3115-4.65 
  Van Weersel, Arlette wm2187 NED0.5010.01150.15 
  De Weerd, Warner 2152 NED0.501-0.0415-0.60 

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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