Individual Calculations September 2015
 Mohammad Ghassemi, Vajieollah  Total change: 0.40  Rating chartPersonal card
 1er open Senior plus de 50 ans de Dieppe "Groupe Partouche" DIEPPE FRA 2015-08-22
RcRownchangeKK*chgGame
 1645 1554 3.50 9 0.02 20 0.40 
  Pinchon, Henri 1849 FRA0.001-0.1520-3.00 
  Fabre, Guy 1288 FRA1.0010.18203.60 
  Conchon, Jean-Paul 1730 FRA1.0010.732014.60 
  Ballandras, Marc 1786 FRA0.5010.29205.80 
  Durand, Sylvain 1846 FRA0.001-0.1520-3.00 
  Szczepaniak, Daniel 1681 FRA0.001-0.3320-6.60 
  Chopinaud, Francis 1581 FRA0.001-0.4620-9.20 
  Chochoy, Patrick 1566 FRA0.001-0.4820-9.60 
  Zinoun, Said 1476 FRA1.0010.39207.80 

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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