Individual Calculations September 2015
 Sulman, Jan  Total change: -15.00  Rating chartPersonal card
 Open Brasschaat 2015 Brasschaat BEL 2015-08-15
RcRownchangeKK*chgGame
 1649 1775 4.50 8 -0.75 20 -15.00 
  Vancoppenolle, Ghislain 1553 BEL1.0010.22204.40 
  Van Diermen, Arie 1932 NED0.001-0.2920-5.80 
  Carpentier, Julian 1573 BEL0.001-0.7620-15.20 
  Vandeweyer, Sigri 1524 BEL0.501-0.3120-6.20 
  Marmenout, Sylvain 1491 BEL1.0010.16203.20 
  Akulova, Alicia 1513 BEL1.0010.18203.60 
  Morozova, Iuliia wf2049 BEL0.001-0.1720-3.40 
  Raats, Joppe 1554 BEL1.0010.22204.40 

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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