Individual Calculations October 2019
 Ibric, Ferid  Total change: 8.00  Rating chartPersonal card
 Prva A liga SS Federacije BiH Tuzla BIH 2019-08-23
RcRownchangeKK*chgGame
 2079 2030 1.50 3 0.20 40 8.00 
  Kovacic, Dubravko 1978 BIH0.501-0.0740-2.80 
  Halilovic, Fahrudin 2056 BIH0.5010.04401.60 
  Kekic, Armin c2202 BIH0.5010.23409.20 

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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