Individual Calculations September 2021
 Davidov, Lazar  Total change: 32.00  Rating chartPersonal card
 SK Penzioner OPEN Subotica U2200 Subotica SRB 2021-08-27
RcRownchangeKK*chgGame
 2012 1847 2.00 4 0.80 40 32.00 
  Avram, Veso 2079 SRB0.5010.294011.60 
  Pavkov, Nebojsa 2180 SRB0.5010.384015.20 
  Rajic, Ivan 1905 SRB0.5010.08403.20 
  Jelovac, Ivko 1882 SRB0.5010.05402.00 

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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