Individual Calculations September 2015
 Zinoun, Said  Total change: -25.20  Rating chartPersonal card
 1er open Senior plus de 50 ans de Dieppe "Groupe Partouche" DIEPPE FRA 2015-08-22
RcRownchangeKK*chgGame
 1552 1476 2.00 8 -1.26 20 -25.20 
  Gallet, Gilles 1788 FRA0.001-0.1420-2.80 
  Guillaumat, Jean-Pierre 1849 FRA0.001-0.1020-2.00 
  Tribillac, Benoit 1668 FRA0.001-0.2520-5.00 
  Biyidi, Thomas 1650 FRA0.001-0.2720-5.40 
  Simon, Fernand 1482 BEL0.001-0.4920-9.80 
  Fabre, Guy 1288 FRA1.0010.26205.20 
  Follet, Claude 1140 FRA1.0010.12202.40 
  Mohammad Ghassemi, Vajieollah 1554 FRA0.001-0.3920-7.80 

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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