Individual Calculations March 2012
 Gordon, David  Total change: 8.55  Rating chartPersonal card
 2012 Ottawa Winter Open Ottawa, Ontario CAN 2012-02-17
RcRownchangeKK*chgGame
 2144 2228 3.00 4 0.57 15 8.55 
  O`Donnell, Tom m2350 CAN0.001-0.3315-4.95 
  Palsson, Halldor 2002 CAN1.0010.21153.15 
  Fritzsche, Helmut 2039 GER1.0010.25153.75 
  Kraiouchkine, Nikita 2184 CAN1.0010.44156.60 

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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