Individual Calculations June 2019
 Arkadan, Adam  Total change: -27.60  Rating chartPersonal card
 Beirut Open 2019 - Category B Beirut LBN 2019-04-25
RcRownchangeKK*chgGame
 1448 1211 0.00 3 -0.69 40 -27.60 
  Hussain, Hashem 1611  * KUW0.001-0.0840-3.20 
  El-Bittar, John Fadi 1270 USA0.001-0.4240-16.80 
  Chaaya, Antoine 1464 LBN0.001-0.1940-7.60 
 * 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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