Individual Calculations February 2013
 Zerbib, Claude  Total change: -34.20  Rating chartPersonal card
 33ème Open International d'Echecs de Béthune - Tournoi B BETHUNE FRA 2012-12-26
RcRownchangeKK*chgGame
 1729 1850 3.00 8 -2.28 15 -34.20 
  Vandemeulebrouck, Renaud 1943 FRA0.001-0.3715-5.55 
  Wouters, Maarten 1749 BEL0.001-0.6415-9.60 
  Homerin, Vincent 1708 FRA1.0010.31154.65 
  Lallemand, Paul 1717 BEL0.001-0.6815-10.20 
  Van De Water, Marc 1674 FRA1.0010.27154.05 
  Taverniers, Peter 1720 BEL0.001-0.6815-10.20 
  Clarebout, Julien 1672 FRA0.001-0.7315-10.95 
  Vlaeyens, Manu 1648 BEL1.0010.24153.60 

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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