Individual Calculations May 2017
 Kovacevic, Ratko  Total change: -9.20  Rating chartPersonal card
 26th CRO Team Ch - IIIA. League East 4-5 Bosnjaci CRO 2017-04-02
RcRownchangeKK*chgGame
 1912 1804 0.50 2 -0.23 40 -9.20 
  Smuk, Zelimir f2016 CRO0.001-0.2340-9.20 
  Mutapcic, Ilija 1807 CRO0.5010.00400.00 

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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