Individual Calculations August 2022
 Karam, Youssef Mark  Total change: 118.00  Rating chartPersonal card
 47th Lebanese Chess Championship 2022 Dekweneh-Beirut LBN 2022-07-21
RcRownchangeKK*chgGame
 1749 1370 4.50 9 2.95 40 118.00 
  Maasarani, Mahmoud 2014 LBN1.0010.994039.60 
  Moudallal, Tarek 1939 LBN0.001-0.0240-0.80 
  Farhat, Jawad 1773 LBN0.001-0.0840-3.20 
  Mrad, Charif 2009 LBN1.0010.994039.60 
  Shihab, Khaled 2024 LBN0.001-0.0140-0.40 
  Eid, Wissam 1497 LBN1.0010.674026.80 
  Moughames, Ronald 1734 LBN1.0010.904036.00 
  Kassar, Bashar 1442 LBN0.001-0.4040-16.00 
  Fawaz, Mohamad 1307 LBN0.501-0.0940-3.60 

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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