Individual Calculations November 2009
 Ponnet, Geerard  Total change: 47.00  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 1870 1748 4.00 6 1.88 25 47.00 
  Vande Velde, Erik 1992 BEL0.5010.30257.50 
  Dugailliez, Guy 1999 BEL0.5010.31257.75 
  Van Cappellen, Jonas 2002 BEL0.001-0.1925-4.75 
  De Smet, Karl 1595 BEL1.0010.30257.50 
  Remijsen, Dave 1661 BEL1.0010.38259.50 
  Verhulst, Nikolaas 1968 BEL1.0010.782519.50 

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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