Individual Calculations January 2009
 Nader, Mohamed  Total change: -8.00  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 14 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2085 2041 1.00 3 -0.32 25 -8.00 
  Vaicekauskas, Gytis 1818 LTU1.0010.22255.50 
  Franklin, Samuel, G A 2156 ENG0.001-0.3425-8.50 
  Krzyzanowski, Marcin 2280 POL0.001-0.2025-5.00 

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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