Individual Calculations May 2012
 Duijn, Rob  Total change: 5.25  Rating chartPersonal card
 Dutch Team Competition - 1B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2420 2270 1.00 2 0.35 15 5.25 
  Van Der Hoeven, Gert-Jan 2263 NED1.0010.49157.35 
  Timman, Jan g2576 NED0.001-0.1415-2.10 

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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