Individual Calculations December 2012
 Van Vliet, Harry  Total change: -10.95  Rating chartPersonal card
 Dutch Team Competition 12-13 - 3G - round 3-4 various NED 2012-11-03
RcRownchangeKK*chgGame
 1900 2071 0.00 1 -0.73 15 -10.95 
  Kalkman, Rob 1900 NED0.001-0.7315-10.95 

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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