Individual Calculations January 2010
 Ozen, Bahadir  Total change: -7.00  Rating chartPersonal card
 World Youth Chess Championships-u10 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 1860 1548 0.00 2 -0.28 25 -7.00 
  Salim, Riza 1895 ROU0.001-0.1125-2.75 
  Capone, Nicola 1824 BEL0.001-0.1725-4.25 

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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