Rapid: Individual Calculations July 2020
 Petrovic, Dusan Z  Total change: 42.20  Rating chartPersonal card
 Otvoreni kostolacki rapid festival "Bora Beka 2020" Kostolac SRB 2020-06-13
RcRownchangeKK*chgGame
 1731 1529 4.50 9 2.11 20 42.20 
  Vlahovic, Svetozar f2038 SRB0.001-0.0420-0.80 
  Trpkovic, Miroljub 1847 SRB0.001-0.1320-2.60 
  Milovanovic, Branislav 1786 SRB0.5010.32206.40 
  Matic, Slavoljub 1607 SRB1.0010.612012.20 
  Golubovic, Velibor 1627 SRB0.5010.13202.60 
  Djordjevic, Nevena 1735 SRB0.001-0.2420-4.80 
  Stefanovic, Dragan T 1749 SRB1.0010.782015.60 
  Milosevic, Goran D 1625 SRB0.5010.13202.60 
  Djordjevic, Nenad Z 1562 SRB1.0010.552011.00 

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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