Individual Calculations January 2012
 Van Woerden, Michiel  Total change: 0.30  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2078 2070 1.00 2 0.02 15 0.30 
  Van Kempen, Roderick 1973 NED0.501-0.1315-1.95 
  Van Putten, Henk 2182 NED0.5010.15152.25 

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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