Individual Calculations September 2021
 Kostic, Stefan Sl  Total change: -88.80  Rating chartPersonal card
 Letnji OPEN - 2021 Beograd SRB 2021-08-11
RcRownchangeKK*chgGame
 1729 1812 2.00 7 -2.22 40 -88.80 
  Stamatovic, Aleksandar 2169 SRB0.001-0.1140-4.40 
  Janicic, Mihajlo 1412  * SRB0.001-0.9240-36.80 
  Gvozden, Nikola 1412  * SRB1.0010.08403.20 
  Stankovic, Andrea 1608 SRB0.001-0.7640-30.40 
  Pucarevic, Milenko f2186 SRB0.001-0.1040-4.00 
  Rajlic, Boris 1601 SRB0.001-0.7740-30.80 
  Mijailovic, Luka 1713 SRB1.0010.364014.40 
 * 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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