Rapid: Individual Calculations October 2020
 Prastalo, Borislav  Total change: -55.20  Rating chartPersonal card
 2. Brzopotezni turnir Zelenkovac 2020 Zelenkovac BIH 2020-08-30
RcRownchangeKK*chgGame
 1988 2279 3.50 8 -2.76 20 -55.20 
  Pejic, Tode 1836 BIH1.0010.06201.20 
  Djuza, Zivko 1907 SRB1.0010.10202.00 
  Vukic, Milan g2463 BIH0.001-0.2620-5.20 
  Culum, Marko 1686 BIH0.501-0.4820-9.60 
  Pastar, Slaven f2220 BIH0.001-0.5820-11.60 
  Crepulja, Vojo 1849 BIH0.001-0.9320-18.60 
  Juic, Ranko 2105 BIH0.001-0.7320-14.60 
  Kondic, Radomir 1835 BIH1.0010.06201.20 

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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