Individual Calculations November 2015
 Beydoun, Abdallah  Total change: 0.00  Rating chartPersonal card
 Beirut Open Beirut LBN 2015-09-18
RcRownchangeRpKK*chgGame
 1874 0 0.00 2 0.00 1074   0.00 
  Kaouri, Mahdi 2100 LIB0.0010.00 0.00 
  Farhat, Jawad 1648 LIB0.0010.00 0.00 

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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