Individual Calculations October 2015
 Sahin, Onur  Total change: -10.40  Rating chartPersonal card
 3rd International Golden Apricot Chess Tournament-B Malatya TUR 2015-08-25
RcRownchangeKK*chgGame
 1523 1674 3.00 4 0.25 20 5.00 
  Arslan, Muhammed Fatih 1557 TUR1.0010.34206.80 
  Nesanir, Selin 1346 TUR1.0010.13202.60 
  Hatamov, Bahaddin 1594 AZE1.0010.39207.80 
  Ozkale, Can Barkin 1596 TUR0.001-0.6120-12.20 

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)
 
 International Cubuk Municipality Chess Tournament - A Ankara TUR 2015-09-07
RcRownchangeKK*chgGame
 1747 1674 2.50 8 -0.77 20 -15.40 
  Bircan, Selim 1982 TUR0.001-0.1420-2.80 
  Keskinoz, Ibrahim 1764 TUR0.001-0.3820-7.60 
  Mihciyazgan, Can 1777 TUR0.001-0.3620-7.20 
  Sahin, Ali Haydar 1580 TUR0.501-0.1320-2.60 
  Kurekci, Ferit Tuna 1759 TUR1.0010.622012.40 
  Basgonul, Bekir Serkan 1808 TUR0.001-0.3220-6.40 
  Kesici, Ibrahim 1811 TUR0.001-0.3220-6.40 
  Kizilkus, Akin 1492 TUR1.0010.26205.20 

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)
 

 

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