Individual Calculations September 2015
 Piron, Didier  Total change: -12.40  Rating chartPersonal card
 14ieme Tournoi International du Pays de Charleroi Roux BEL 2015-08-01
RcRownchangeKK*chgGame
 1891 1981 5.00 9 -0.62 20 -12.40 
  Demat, Olivier 1734 BEL1.0010.19203.80 
  Tomov, Georgi f2279 BUL0.001-0.1520-3.00 
  Pattyn, Luc 1665 BEL1.0010.13202.60 
  Henrotte, Corentin 1746 BEL1.0010.21204.20 
  Oganian, Miran f2380 RUS0.001-0.0820-1.60 
  Iacona, Antonio 1789 BEL0.001-0.7520-15.00 
  Glorieux, Leonard 1719 BEL1.0010.18203.60 
  Keiser, Marc 1835 BEL1.0010.30206.00 
  De Weird, Matthias 1872 BEL0.001-0.6520-13.00 

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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