Individual Calculations September 2012
 Willen, Ronny  Total change: 7.95  Rating chartPersonal card
 10ieme Tournoi International du Pays de Charleroi 2012 - 9 rounds Roux BEL 2012-07-28
RcRownchangeKK*chgGame
 1890 1839 4.00 8 0.53 15 7.95 
  Apemiye, Austin 2069 NGR0.001-0.2115-3.15 
  Dufour, Jerome 1658 BEL1.0010.26153.90 
  Hawia, Thierry 2027 BEL0.001-0.2615-3.90 
  Vlaeyens, Manu 1660 BEL1.0010.27154.05 
  Vingerhoets, Luc 2015 BEL0.001-0.2715-4.05 
  Tavernier, Frank 1707 BEL1.0010.32154.80 
  Real, Thibault 2010 BEL1.0010.731510.95 
  De Reymaeker, Walter 1977 BEL0.001-0.3115-4.65 

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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