Individual Calculations September 2018
 Koc, Ahmet  Total change: -9.20  Rating chartPersonal card
 6th International Golden Apricot Chess Tournament - B Malatya TUR 2018-08-06
RcRownchangeKK*chgGame
 1416 1372 3.00 8 -0.46 20 -9.20 
  Tay, Ugur Can 1629 TUR0.001-0.1820-3.60 
  Iaali, Abdelrahman 1618 LBN0.001-0.1920-3.80 
  Ciftci, Fatma Irem 1085 TUR1.0010.16203.20 
  Ozmen, Kemal 1460 TUR0.001-0.3820-7.60 
  Suna, Yigit Emre 1022 TUR1.0010.11202.20 
  Ates, Mehmet Aziz 1597 TUR0.5010.28205.60 
  Oznur, Muhammed Ali 1472 TUR0.5010.14202.80 
  Ergin, Abdullah 1448 TUR0.001-0.4020-8.00 

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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