Individual Calculations April 2020
 Obad, Andrija  Total change: -17.80  Rating chartPersonal card
 9th International Tournament "Konjic Open 2020" Konjic BIH 2020-02-28
RcRownchangeKK*chgGame
 1996 2297 5.00 7 -0.89 20 -17.80 
  Grgantov, Marin 1897  * CRO0.001-0.9220-18.40 
  Zelenika, Ivan 1897  * BIH1.0010.08201.60 
  Vidackovic, Branko 1897  * CRO1.0010.08201.60 
  Lizde, Emir 1968 BIH1.0010.12202.40 
  Bucan, Eldin 2143 BIH0.501-0.2120-4.20 
  Alihodzic, Muzafer 2115 BIH0.501-0.2420-4.80 
  Obuca, Bajro c2053 BIH1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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