Individual Calculations April 2015
 Roefe, Detlef  Total change: -5.80  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Rounds 9-10-11 Division 1 Various BEL 2015-03-01
RcRownchangeKK*chgGame
 1818 1904 1.50 3 -0.29 20 -5.80 
  Perotti, Daniel 1574 BEL1.0010.12202.40 
  Barbier, Frederic 1864 BEL0.501-0.0620-1.20 
  Oberweis, Paul 2016 LUX0.001-0.3520-7.00 

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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