Individual Calculations January 2014
 Ratkovic, Petar  Total change: 69.75  Rating chartPersonal card
 XXVII Belgrade Trophy 2013 Belgrade SRB 2013-11-24
RcRownchangeKK*chgGame
 2028 1713 4.50 9 3.25 15 48.75 
  Milicevic, Predrag I 2113  * SRB0.001-0.0815-1.20 
  Sarovski, Nikola 1966 SRB1.0010.811512.15 
  Savic, Dragan 2065 SRB0.001-0.1115-1.65 
  Brakus, Dragan 1976 SRB1.0010.821512.30 
  Radojkovic, Vladica 2018 SRB0.001-0.1415-2.10 
  Novak, Jiri c2006 CZE1.0010.851512.75 
  Jovicic, Radosav 2113  * SRB0.001-0.0815-1.20 
  Milanko, Nikola 2003 SRB0.5010.34155.10 
  Grncarski, Jugoslav 1994 SRB1.0010.841512.60 
 * 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)
 
 Otvoreno prvenstvo Pozarevca 2013 - B Pozarevac SRB 2013-12-27
RcRownchangeKK*chgGame
 1968 1713 2.50 5 1.40 15 21.00 
  Jovicic, Radosav 2113  * SRB1.0010.921513.80 
  Radojkovic, Stefan 1651 SRB0.501-0.0915-1.35 
  Radosavljevic, Slobodan D f2113  * SRB0.001-0.0815-1.20 
  Milosavljevic, Milica 1947 SRB1.0010.791511.85 
  Kostic, Tomislav 2017 SRB0.001-0.1415-2.10 
 * 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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