Individual Calculations June 2022
 Ciftci, Ergin  Total change: -23.20  Rating chartPersonal card
 2021-2022 Ankara Local Chess Team Matches Ankara TUR 2022-04-01
RcRownchangeKK*chgGame
 1528 1818 0.50 2 -1.16 20 -23.20 
  Ozturk, Oguzhan 1637 TUR0.501-0.2420-4.80 
  Herdem, Talha 1418  * TUR0.001-0.9220-18.40 
 * 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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