Individual Calculations October 2017
 Ozcelik, Ozan  Total change: -18.40  Rating chartPersonal card
 2017 International Istanbul Open Chess Tournament - B Istanbul TUR 2017-09-11
RcRownchangeKK*chgGame
 1451 1687 4.50 7 -0.92 20 -18.40 
  Isiksacan, Volkan 1361 TUR0.501-0.3720-7.40 
  Ozgur, Algan 1287  * TUR1.0010.08201.60 
  Yilmazturk, Tibet 1348 TUR1.0010.12202.40 
  Celik, Hasan Huseyin 1395 TUR1.0010.15203.00 
  Isakov, Mukhammad 1561 KGZ1.0010.33206.60 
  Kose, Ulya 1564 TUR0.001-0.6720-13.40 
  Akcakoca, Ali 1643 TUR0.001-0.5620-11.20 
 * 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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