Rapid: Individual Calculations July 2021
 Petrusic, Velimir  Total change: 13.40  Rating chartPersonal card
 Vidovdan rapid - Banovci Dunav 2021. Novi Banovci SRB 2021-06-28
RcRownchangeKK*chgGame
 2109 2033 4.00 8 0.67 20 13.40 
  Lajthajm, Borko g2383 SRB1.0010.892017.80 
  Jeremic, Milan f2159 SRB0.001-0.3320-6.60 
  Radlovacki, Jovan m2402 SRB0.001-0.1020-2.00 
  Sakotic, Jasna wf2003 SRB1.0010.46209.20 
  Dragic, Dragan 1904 SRB0.001-0.6720-13.40 
  Labus, Vladislav 2024 SRB0.001-0.5120-10.20 
  Zivanic, Dusan 1800 SRB1.0010.21204.20 
  Pucarevic, Milenko f2196 SRB1.0010.722014.40 

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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