Individual Calculations October 2017
 Zeidan, Mohammad  Total change: 7.20  Rating chartPersonal card
 1st Division Chess Clubs championship 2017 antelias LBN 2017-09-06
RcRownchangeKK*chgGame
 2011 1981 4.50 9 0.36 20 7.20 
  Kamar, Mohamad 1581  * LBN1.0010.08201.60 
  Sharbel, Marwan 1973 LBN0.001-0.5120-10.20 
  Alshaar, Nabil 2065 SYR0.5010.12202.40 
  Nassar, Marc 1879 LBN0.001-0.6420-12.80 
  Hariri, Nizar 2088 LBN0.5010.15203.00 
  Jalloul, Maya wf1891 LBN1.0010.38207.60 
  Khairallah, Faisal f2271 LBN0.001-0.1620-3.20 
  Adeimi, Michel 2016 LBN1.0010.552011.00 
  Eid, Fadi m2338 LBN0.5010.39207.80 
 * 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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