Individual Calculations August 2012
 Mohammad Ghassemi, Vajieollah  Total change: 19.35  Rating chartPersonal card
 24e open international de la ville de Massy MASSY FRA 2012-06-23
RcRownchangeKK*chgGame
 1820 1628 2.50 6 0.95 15 14.25 
  Dumas, Charles 1939 FRA0.001-0.1415-2.10 
  Bounya, Myriam 1771 FRA1.0010.691510.35 
  Pernet, Roger 1767 FRA0.5010.19152.85 
  Perrin, Vincent 1807 FRA0.001-0.2715-4.05 
  Andrieu, Philippe 1907 FRA0.001-0.1615-2.40 
  Trkulja, Nicolas 1728 FRA1.0010.64159.60 

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)
 
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1669 1620 3.00 6 0.34 15 5.10 
  Bourogaa, Younes 1847 FRA0.001-0.2115-3.15 
  Guillot, Herve 1498 FRA1.0010.33154.95 
  Shaw, Robin A. 1879 AUS0.001-0.1815-2.70 
  Segarra, Rene 1494 FRA1.0010.33154.95 
  Tardi, Oscar 1780 FRA0.001-0.2915-4.35 
  Zlotnikov, Alexander 1514 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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