Individual Calculations November 2017
 Khairallah, Ralph  Total change: -33.80  Rating chartPersonal card
 9th Beirut international chess championship 2017 Beirut LBN 2017-09-30
RcRownchangeKK*chgGame
 1754 1772 2.00 7 -1.69 20 -33.80 
  Mohannad, Farhan f2172  * JOR0.001-0.0820-1.60 
  Koniahli, Malek 2089 SYR0.001-0.1320-2.60 
  Kassar, Paul 1480 LBN1.0010.15203.00 
  Abdulaziz, Mahmoud c2088 LBN0.001-0.1320-2.60 
  Arcadan, Adib 1372  * LBN1.0010.08201.60 
  Khallouf, Abdallah 1530 LBN0.001-0.8020-16.00 
  Khoder, Akram 1547 LBN0.001-0.7820-15.60 
 * 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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