Individual Calculations May 2012
 Roosen, Stefan  Total change: 18.90  Rating chartPersonal card
 Nationale Interclubs 2011-2012 Various BEL 2011-10-09
RcRownchangeKK*chgGame
 1836 1693 2.00 4 0.63 30 18.90 
  Van Der Stricht, Jan 1897 BEL0.5010.26307.80 
  De Borggraef, Thibaud 1710 BEL1.0010.523015.60 
  Knabe, Johan 1644 BEL0.501-0.0730-2.10 
  Stuer, Marc 2093  * BEL0.001-0.0830-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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