Blitz: Individual Calculations September 2017
 Tarraf, Tarraf  Total change: 66.60  Rating chartPersonal card
 Lebanese blitz chess clubs championships Saida LBN 2017-08-06
RcRownchangeKK*chgGame
 1780 1674 6.00 7 3.33 20 66.60 
  Daou, Ziad 1606 LBN1.0010.41208.20 
  Nassar, Marwan 2043 LBN0.001-0.1020-2.00 
  Abou El Kateh, Adham 1701 LBN1.0010.542010.80 
  Barakat, Rafic 2027 LBN1.0010.892017.80 
  Khallouf, Abdallah 1776 LBN1.0010.642012.80 
  Maita, Khaled 1508 LBN1.0010.28205.60 
  Ghnatios, Ralph 1799 LBN1.0010.672013.40 

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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