Individual Calculations November 2009
 Roos, Adrian  Total change: -4.95  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 1966 2060 4.00 7 -0.33 15 -4.95 
  Tannemaat, Stephane 1840 BEL1.0010.22153.30 
  Vandenbussche, Thibaut 2282 BEL0.5010.28154.20 
  Nieto, Emanuel 2246 BEL0.001-0.2615-3.90 
  Van Goethem, Jozef 1813 BEL0.001-0.8115-12.15 
  Viaene, Jan 1849 BEL1.0010.23153.45 
  Roos, David 1789 BEL0.501-0.3315-4.95 
  Hiel, Lino 1942 BEL1.0010.34155.10 

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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