Individual Calculations September 2012
 Verbruggen, Peter  Total change: 23.10  Rating chartPersonal card
 Open Brasschaat 2012 (9 rounds) Brasschaat BEL 2012-08-18
RcRownchangeKK*chgGame
 1892 1645 2.00 6 0.77 30 23.10 
  Beniest, Rene 2045  * BEL0.001-0.0830-2.40 
  Decrop, Benjamin 1860 BEL0.001-0.2330-6.90 
  Viaene, Jan 1831 BEL0.001-0.2630-7.80 
  Rongen, Jos 1818 NED1.0010.733021.90 
  Van Tichelen, Bart 1966 BEL0.001-0.1330-3.90 
  Van Bunderen, Gert 1830 BEL1.0010.743022.20 
 * 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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