Individual Calculations April 2013
 Barbier, Sigiswald  Total change: 1.65  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 2157 2113 1.00 2 0.11 15 1.65 
  Castelein, Dirk 2057 BEL1.0010.42156.30 
  Khonghaloos, Galeh 2256 BEL0.001-0.3115-4.65 

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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