Individual Calculations October 2018
 Demirtas, Alper  Total change: -22.80  Rating chartPersonal card
 Used Chess Tournament I - September 2018 Izmir TUR 2018-09-01
RcRownchangeKK*chgGame
 1275 1423 1.50 3 -0.53 40 -21.20 
  Altay, Ahmet Burak 1336 TUR1.0010.384015.20 
  Sevig, Mert Can 1403 TUR0.001-0.5340-21.20 
  Yunus, Baris 1087 TUR0.501-0.3840-15.20 

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)
 
 17th Izmir Open - Bornova Municipalitiy Liberation of Izmir International Chess Tournament - A Izmir TUR 2018-09-09
RcRownchangeKK*chgGame
 1471 1423 4.00 9 -0.04 40 -1.60 
  Mohannad, Farhan f1823  * JOR0.001-0.0840-3.20 
  Sari, Emircan 1348 TUR0.501-0.1040-4.00 
  Arslan, Mustafa Oguz 1274 TUR1.0010.304012.00 
  Karadag, Baha 1589 TUR0.5010.22408.80 
  Ozcan, Kaan 1509 TUR0.5010.12404.80 
  Eren, Kerem 1380 TUR0.501-0.0640-2.40 
  Kocu, Arda Mert 1468 TUR0.5010.06402.40 
  Uregen, Rafet 1695 TUR0.001-0.1740-6.80 
  Gazibey, Doruk 1154 TUR0.501-0.3340-13.20 
 * 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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