Individual Calculations July 2013
 Oezdemir, Ali Oezden  Total change: -11.40  Rating chartPersonal card
 16. Rhein-Main-Open 2013 B Bad Homburg GER 2013-05-29
RcRownchangeKK*chgGame
 1788 1893 1.50 3 -0.38 30 -11.40 
  Varma, Christopher 1756 GER0.001-0.6830-20.40 
  Lutwitzi, Klaus 1628 GER1.0010.18305.40 
  Francke, Helmut, Dr. 1980 GER0.5010.12303.60 

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)
 

 

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