Individual Calculations August 2013
 Amghar, Ismael  Total change: -12.60  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open B (1400-1900) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 1646 1771 4.50 8 -0.84 15 -12.60 
  Petraccone, Edoardo 1570 FRA1.0010.24153.60 
  Herbert, Guy 1663 FRA1.0010.35155.25 
  Kieffer, Anatole 1715 FRA0.001-0.5815-8.70 
  Bol, Frederic 1626 FRA0.001-0.6915-10.35 
  Anjoure, Jean-Michel 1673 FRA0.501-0.1315-1.95 
  Beda, Salome 1652 FRA0.001-0.6615-9.90 
  Noblecourt, Nicolas 1599 FRA1.0010.27154.05 
  Laporte, Vincent 1667 FRA1.0010.36155.40 

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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