Individual Calculations May 2012
 Petrovic, Tamara  Total change: -42.60  Rating chartPersonal card
 SRB Youth Chmp 2012 G-14 Vrnjacka Banja SRB 2012-04-10
RcRownchangeKK*chgGame
 1631 1693 1.50 5 -1.42 30 -42.60 
  Rakic, Teodora 1835 SRB0.001-0.3130-9.30 
  Horvat, Nevena 1553 SRB0.001-0.6930-20.70 
  Rudovic, Anja 1568 SRB0.501-0.1730-5.10 
  Soklovacki, Mila 1532 SRB1.0010.29308.70 
  Ivkovic, Aleksandra 1666 SRB0.001-0.5430-16.20 

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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