Individual Calculations July 2009
 Van Woerden, Michiel  Total change: -4.00  Rating chartPersonal card
 2C - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2036 2072 2.00 4 -0.16 25 -4.00 
  Oosterom, Erik 2143 NED0.5010.10252.50 
  Westerveld, Wim 2237 NED0.001-0.2825-7.00 
  Sibbing, Sjaak 1802 NED0.501-0.3325-8.25 
  Rademakers, Maarten 1962 NED1.0010.35258.75 

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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