Individual Calculations March 2012
 Duflou, Andre  Total change: -26.85  Rating chartPersonal card
 Open International d'Echecs de Béthune - C (<1700) BETHUNE FRA 2011-12-26
RcRownchangeKK*chgGame
 1441 1597 1.00 4 -1.79 15 -26.85 
  Snoeks, Pieter-Jan 1606 BEL0.001-0.4915-7.35 
  Coloos, Alexandre 1392 FRA0.001-0.7615-11.40 
  Dupez, Eric 1339 FRA0.001-0.8215-12.30 
  Houben, Tom 1427 BEL1.0010.28154.20 

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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