Individual Calculations December 2020
 Petrusic, Velimir  Total change: -16.80  Rating chartPersonal card
 Third Saturday Mix 143 Novi Sad SRB 2020-11-01
RcRownchangeKK*chgGame
 2235 2128 2.50 9 -0.84 20 -16.80 
  Lazic, Miroljub g2431 SRB0.001-0.1420-2.80 
  Stankovic, Milos m2457 SRB0.001-0.1220-2.40 
  Durak, Can 1985 TUR0.001-0.6920-13.80 
  Savanovic, Maksim 2043 BIH0.501-0.1220-2.40 
  Hart, Alexander 1979 SWE0.501-0.2020-4.00 
  Naumkin, Igor g2329 RUS0.5010.26205.20 
  Drazic, Sinisa g2345 SRB0.5010.28205.60 
  Jocev, Milan f2236 SRB0.001-0.3520-7.00 
  Dragojlovic, Andjelko m2312 SRB0.5010.24204.80 

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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