Individual Calculations November 2021
 Ostojin, Dragan  Total change: -8.40  Rating chartPersonal card
 Zonska liga Srem 2021. Rounds 5-9 Srem SRB 2021-09-05
RcRownchangeKK*chgGame
 1884 2076 2.50 4 -0.42 20 -8.40 
  Domonji, Martin 1913 SRB1.0010.28205.60 
  Micic, Milenko 2011 SRB0.001-0.5920-11.80 
  Nikolic, Aleksandar Ne 1676  * SRB1.0010.08201.60 
  Lazic, Branislav 1936 SRB0.501-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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