Individual Calculations October 2012
 Hajdarevic, Samir  Total change: -20.55  Rating chartPersonal card
 5th International Tournament Gorazde 2012 Gorazde BIH 2012-09-13
RcRownchangeKK*chgGame
 2039 2127 0.50 3 -1.37 15 -20.55 
  Barisic, Predrag 2026 BIH0.001-0.6415-9.60 
  Pestek, Elvis 2011 BIH0.501-0.1615-2.40 
  Sadikovic, Jasmin 2080 BIH0.001-0.5715-8.55 

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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