Individual Calculations December 2013
 Libersan, Thierry  Total change: 12.45  Rating chartPersonal card
 2013 Varennes Open Varennes, QC CAN 2013-11-08
RcRownchangeKK*chgGame
 2221 2079 1.50 2 0.83 15 12.45 
  Le Duin, Thierry 2068 CAN1.0010.48157.20 
  Lawson, Eric m2373 CAN0.5010.35155.25 

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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