Individual Calculations August 2019
 Qiu, Hanwen  Total change: 152.80  Rating chartPersonal card
 SAHOVSKA AKADEMIJA SAMPIONA - Amateur Open Tournament 2019 Belgrade SRB 2019-06-24
RcRownchangeKK*chgGame
 1777 1478 4.00 8 2.75 40 110.00 
  Popovic, Milan Z 1878  * SRB0.001-0.0840-3.20 
  Marjanovic, Rastko 1752 SRB1.0010.834033.20 
  Kuzmanovic, Ratko 1861 SRB0.001-0.0940-3.60 
  Djordjevic, Nevena 1716 SRB0.5010.304012.00 
  Maslar, Ljubisa 1706 SRB1.0010.794031.60 
  Trajkovic, Nada 1757 SRB0.5010.344013.60 
  Hoshino, Karen wf1878  * JPN0.001-0.0840-3.20 
  Ristic, Mladjana 1664 SRB1.0010.744029.60 
 * 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 OPEN Tournament "Paracin 2019" - OPEN B Paracin SRB 2019-07-05
RcRownchangeKK*chgGame
 1747 1478 2.50 8 1.07 40 42.80 
  Balik, Ali 1787 GER1.0010.864034.40 
  Albayrak, Kerem 1866 TUR0.001-0.0940-3.60 
  Grabcheva, Natalia 1751 BUL0.001-0.1740-6.80 
  Djukaric, Milos 1783 BIH0.5010.364014.40 
  Simic, Anja 1753 SRB0.5010.334013.20 
  Sakotic, Ana 1660 SRB0.001-0.2640-10.40 
  Ilieva, Ralitsa 1695 BUL0.001-0.2240-8.80 
  Davidov, Lazar 1683 SRB0.5010.264010.40 

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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