Individual Calculations September 2010
 Alan Ibrahim, Ahmed  Total change: 0.00  Rating chartPersonal card
 Czech Open 2010 - D Pardubice CZE 2010-07-24
RcRownchangeRpKK*chgGame
 1817 0 3.50 9 0.00 1737   0.00 
  Zhao, Kevin 1852 GER0.5010.00 0.00 
  Rezac, Jindrich 1861 CZE0.5010.00 0.00 
  Portych, Vaclav 1826 CZE0.5010.00 0.00 
  Janko, Jan 1847 CZE0.5010.00 0.00 
  Bilek, Vaclav 1824 CZE0.0010.00 0.00 
  Aksjonov, Deniss 1855 EST0.0010.00 0.00 
  Paul, Peter 1824 GER0.5010.00 0.00 
  Brousek, Jan 1760 CZE0.5010.00 0.00 
  Kolibik, Jan 1705 SVK0.5010.00 0.00 

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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