Individual Calculations January 2014
 Anghel, Maria  Total change: -13.20  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U10 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1540 1528 1.50 4 -0.44 30 -13.20 
  Peycheva, Gergana 1676 BUL0.001-0.3030-9.00 
  Salimova, Nurgyul wf1916 BUL0.001-0.0930-2.70 
  Vithanage, Isuri Pehesara 1143 SRI1.0010.09302.70 
  Markova, Kristyna 1425 CZE0.501-0.1430-4.20 

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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