Individual Calculations August 2021
 Ozen, Sadettin Alperen  Total change: 253.20  Rating chartPersonal card
 Serbia OPEN 2021 - AMATEUR Beograd SRB 2021-07-02
RcRownchangeKK*chgGame
 1976 1622 4.50 8 3.62 40 144.80 
  Musovic, Sabrija 2018 SRB0.5010.424016.80 
  Maric, Dragan f2022  * SRB1.0010.924036.80 
  Djordjevic, Nevena 1923 SRB1.0010.854034.00 
  Ratkovic, Petar 1959 SRB0.001-0.1240-4.80 
  Stefanovic, Milan 1967 SRB1.0010.894035.60 
  Bozinovic, Boban c1987 AUT0.001-0.1040-4.00 
  De Vries, Leon 2021 NED0.001-0.0840-3.20 
  Bubanja, Milos 1908 MNE1.0010.844033.60 
 * 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)
 
 International Tournament "Paracin 2021" - OPEN B Paracin SRB 2021-07-09
RcRownchangeKK*chgGame
 1971 1622 3.50 7 2.71 40 108.40 
  Tosic, Dragoljub 1868 SRB1.0010.814032.40 
  Vukasinovic, Sasa 1957 SRB1.0010.884035.20 
  Opacic, Alexandar 2001 ITA1.0010.914036.40 
  Milosevic, Aleksandar J 2022  * SRB0.001-0.0840-3.20 
  Tosic, Nebojsa 2022  * SRB0.001-0.0840-3.20 
  Colovic, Uros 1944 SRB0.001-0.1340-5.20 
  Arandjelovic, Aleksandar Z 1986 SRB0.5010.404016.00 
 * 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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