Individual Calculations October 2017
 Shihab, Khaled  Total change: -6.20  Rating chartPersonal card
 1st Division Chess Clubs championship 2017 antelias LBN 2017-09-06
RcRownchangeKK*chgGame
 1911 2030 1.00 2 -0.31 20 -6.20 
  Saliba, Nicolas 1810 LBN0.001-0.7820-15.60 
  Khalil, Adnan 2012 LBN1.0010.47209.40 

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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