Individual Calculations September 2023
 Rogic, Vuk  Total change: -2.00  Rating chartPersonal card
 LETNJI "FENIKS" OPEN BRANICEVSKOG OKRUGA 2023 Pozarevac SRB 2023-08-18
RcRownchangeKK*chgGame
 1887 1310 0.00 4 -0.11 40 -4.40 
  Rajkovic, Ljubisa f2007 SRB0.001-0.0140-0.40 
  Mihajlovic, Pavle 1948 SRB0.001-0.0140-0.40 
  Petrovic, Dusan Z 1782 SRB0.001-0.0540-2.00 
  Tabakovski, Dino 1812 MKD0.001-0.0440-1.60 

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)
 
 2. MEDJUNARODNO OTVORENO PRVENSTVO CENTRALNE SRBIJE Dimitrovgrad SRB 2023-08-20
RcRownchangeKK*chgGame
 1550 1310 2.00 7 0.06 40 2.40 
  Nakov, Stefan 1173 SRB1.0010.324012.80 
  Stevanovic, Jovan 1902 SRB0.001-0.0240-0.80 
  Dimitrijevic, Andjela wc1826 SRB0.001-0.0440-1.60 
  Aleksov, Mladen 1620 SRB0.001-0.1440-5.60 
  Milosevic, Milos R 1676 SRB0.001-0.1040-4.00 
  Petrov, Nikolina 1254 SRB1.0010.424016.80 
  Tomislavov, Stefan 1400 BUL0.001-0.3840-15.20 

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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