Individual Calculations July 2017
 Bozinovic, Boban  Total change: 8.20  Rating chartPersonal card
 European Amateur Chess Championship 2017 Under 2300 Nis SRB 2017-06-10
RcRownchangeKK*chgGame
 2100 1967 3.00 8 0.41 20 8.20 
  Savic, Dragan 2126 SRB0.001-0.2920-5.80 
  Arandjelovic, Aleksandar Z 2067 SRB0.001-0.3620-7.20 
  Milovanovic, Srboljub 2112 SRB0.5010.19203.80 
  Micanovic, Slobodan 2077 SRB1.0010.652013.00 
  Bognar, Csaba Dr. f2166 HUN1.0010.762015.20 
  Colovic, Zoran 2089 SRB0.001-0.3320-6.60 
  Isik, Alparslan 2161 TUR0.001-0.2520-5.00 
  Madsen, Michael Ole 1998 DEN0.5010.04200.80 

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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