Individual Calculations January 2009
 Selten, Jan  Total change: -9.25  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2229 1975 0.00 2 -0.37 25 -9.25 
  Van Den Berg, Bram 2204 NED0.001-0.2125-5.25 
  Sutmuller, Jos 2254 NED0.001-0.1625-4.00 

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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