Individual Calculations September 2012
 Arabia, Allan  Total change: 8.10  Rating chartPersonal card
 10ieme Tournoi International du Pays de Charleroi 2012 - 9 rounds Roux BEL 2012-07-28
RcRownchangeKK*chgGame
 1767 1487 1.50 7 0.27 30 8.10 
  Watelet, Sylvain 1887  * BEL1.0010.923027.60 
  Barbier, Wim 1887  * BEL0.001-0.0830-2.40 
  Zilles, Paul 1799 BEL0.001-0.1430-4.20 
  Maes, Tibo 1725 BEL0.001-0.2030-6.00 
  Charlier, Pascal 1734 BEL0.5010.31309.30 
  Ponnet, Guy 1740 BEL0.001-0.1930-5.70 
  Soretti, Vincenzo 1600 BEL0.001-0.3530-10.50 
 * 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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