Individual Calculations November 2010
 Kollen, Zyon  Total change: 7.35  Rating chartPersonal card
 Dutch Team Competition - Meester - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2237 2046 1.00 2 0.49 15 7.35 
  Besseling, Michiel 2231 NED0.5010.24153.60 
  Witt, Rob f2242 NED0.5010.25153.75 

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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