Rapid: Individual Calculations September 2023
 Nikolic, Ivan D  Total change: -24.60  Rating chartPersonal card
 9.Kokanov memorijal 2023 - Lazarevac Lazarevac SRB 2023-08-06
RcRownchangeKK*chgGame
 1651 1911 5.00 8 -1.23 20 -24.60 
  Lazic, Arsenije 1511  * SRB0.001-0.9220-18.40 
  Spasic, Mateja 1582 SRB1.0010.12202.40 
  Njaguljevic, Dragan 1725 SRB0.501-0.2420-4.80 
  Andric, Nikola 1732 SRB0.001-0.7320-14.60 
  Filipovic, Angelina 1506 SRB1.0010.08201.60 
  Jankovic, Igor 1730 SRB1.0010.26205.20 
  Teofilovic, Milos 2034 SRB0.5010.17203.40 
  Ilic, Mihajlo Lj 1385 SRB1.0010.03200.60 
 * 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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