Individual Calculations September 2023
 Rakic, Stefan  Total change: 56.80  Rating chartPersonal card
 LETNJI "FENIKS" OPEN BRANICEVSKOG OKRUGA 2023 Pozarevac SRB 2023-08-18
RcRownchangeKK*chgGame
 1706 1475 3.00 5 1.42 40 56.80 
  Vlahovic, Ljubo 2092 SRB0.001-0.0240-0.80 
  Isak, Igor G 1978 SRB0.001-0.0440-1.60 
  Tadic, Stefan M 1336 SRB1.0010.314012.40 
  Tabakovski, Dino 1812 MKD1.0010.884035.20 
  Petrovic, Neda 1313 SRB1.0010.294011.60 

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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