Individual Calculations September 2017
 Keskin, Osman Orcun  Total change: 30.02  Rating chartPersonal card
 3rd Lake Burdur Open Chess Tournament - A Burdur TUR 2017-08-13
RcRownchangeKK*chgGame
 1656 1680 5.00 9 0.15 38 5.70 
  Cimin, Gokdeniz 1412 TUR0.501-0.3338-12.54 
  Gazibey, Alp 1547 TUR0.001-0.6838-25.84 
  Bakan, Furkan 1585 TUR1.0010.373814.06 
  Kuyucuogullari, Cagakan 1553 TUR1.0010.333812.54 
  Demir, Zeki 1816 TUR1.0010.683825.84 
  Yelligedik, Murat 2030 TUR0.001-0.1138-4.18 
  Tammaa, Obaida 1649 SYR1.0010.463817.48 
  Yildirim, Okan 1556 TUR0.501-0.1738-6.46 
  Demirci, Fatih 1755 TUR0.001-0.4038-15.20 

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)
 
 3rd International Cubuk Municipality Chess Tournament - A Ankara TUR 2017-08-19
RcRownchangeKK*chgGame
 1839 1680 3.50 9 0.64 38 24.32 
  Isgandarov, Shahriyar 2071 AZE1.0010.913834.58 
  Javadov, Ramil 2080  * AZE0.001-0.0838-3.04 
  Makaraci, Tunahan 1892 TUR0.001-0.2338-8.74 
  Selvi, Kaan 1770 TUR0.5010.12384.56 
  Isik, Esref 1772 TUR0.001-0.3738-14.06 
  Var, Sefa 1626 TUR1.0010.423815.96 
  Boz, Fatih Emre 1726 TUR0.001-0.4438-16.72 
  Yildirim, Ibrahim Halil 1670 TUR1.0010.493818.62 
  Severcan, Sedat Sabri 1943 TUR0.001-0.1838-6.84 
 * 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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