Individual Calculations February 2019
 Khallouf, Abdallah  Total change: 22.00  Rating chartPersonal card
 Soviet Club Christmas Chess Championship Beirut LBN 2018-12-22
RcRownchangeKK*chgGame
 1811 1628 2.50 5 1.10 20 22.00 
  Kaloust, Giorgio 1822 LBN0.5010.25205.00 
  Muhssen, Fared Saleh 1898 IRQ0.001-0.1720-3.40 
  Salman, Samer 1508 LBN1.0010.34206.80 
  Nassar, Marc 1889 LBN0.001-0.1820-3.60 
  Zeidan, Mohammad 1938 LBN1.0010.862017.20 

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)
 

 

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