Individual Calculations October 2018
 Kosturkov, Hristo  Total change: -15.60  Rating chartPersonal card
 Enez District 2nd Traditional International Open Chess Tournament Edirne TUR 2018-09-15
RcRownchangeKK*chgGame
 1656 1623 1.50 5 -0.78 20 -15.60 
  Erdogdu, Mert g2023  * TUR0.001-0.0820-1.60 
  Koutlas, Nikolaos 1786 GRE0.001-0.2820-5.60 
  Radeva, Viktoria wf2023  * FID0.001-0.0820-1.60 
  Simsek, Deniz 1223  * TUR1.0010.08201.60 
  Ayhan, Ates Atabey 1223  * TUR0.501-0.4220-8.40 
 * 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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