Individual Calculations August 2019
 Nikolic, Predrag N  Total change: -29.40  Rating chartPersonal card
 X MEDJUNARODNO JUBILARNO OTVORENO PRVENSTVO VOJVODINE U SAHU 2019 - "B" Novi Sad SRB 2019-07-12
RcRownchangeKK*chgGame
 1782 1961 3.50 7 -1.47 20 -29.40 
  Borbas, Petar 1625 SRB1.0010.12202.40 
  Marceta, Dimitrije 1646 SRB0.501-0.3620-7.20 
  Arca, Ekin 1812 TUR0.501-0.2020-4.00 
  Pavlovic, Radivoj 1676 SRB1.0010.16203.20 
  Shivacheva, Donika 1870 BUL0.501-0.1220-2.40 
  Pecelj, Nedeljko 2159 SRB0.001-0.2420-4.80 
  Duluu, Tumur-Ochir 1689 MGL0.001-0.8320-16.60 

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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