Individual Calculations August 2017
 Petrovic, Petar R  Total change: 7.60  Rating chartPersonal card
 International Chess Tournament "Paracin 2017" - OPEN B Paracin SRB 2017-07-07
RcRownchangeKK*chgGame
 1819 1986 6.50 9 0.19 40 7.60 
  Jankovic, Milan 1657 SRB0.501-0.3840-15.20 
  Brankovic, Slavoljub 1695 SRB1.0010.15406.00 
  Agai, Dzabir 1808 SRB1.0010.274010.80 
  Kellner, Nikolaus 1688 AUT1.0010.15406.00 
  Jakovljevic, Dejan 2087 SRB0.001-0.3640-14.40 
  Koljevic, Nikolina 1748 MNE1.0010.20408.00 
  Brankovan, Mario 1857 SRB1.0010.334013.20 
  Petrovic, Marija wm2073 SRB0.001-0.3840-15.20 
  Rajkovic, Slobodan 1758 SRB1.0010.21408.40 

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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