Individual Calculations November 2021
 Zakula, Budimir  Total change: 9.60  Rating chartPersonal card
 SEVERNO - BACKA ZONSKA LIGA 2021. Rounds 5-9 Subotica SRB 2021-09-05
RcRownchangeKK*chgGame
 1869 1777 2.00 4 0.48 20 9.60 
  Stankovic, Ivan M 1936 SRB1.0010.712014.20 
  Vranjes, Drago 1939 SRB0.5010.21204.20 
  Popovic, Miroslav 1750 SRB0.001-0.5420-10.80 
  Lorincz, Laszlo V 1849 SRB0.5010.10202.00 

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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