Individual Calculations November 2015
 Lakhoyan, Hrag  Total change: 20.80  Rating chartPersonal card
 Beirut Open Beirut LBN 2015-09-18
RcRownchangeKK*chgGame
 1766 1389 1.00 5 0.52 40 20.80 
  Valles, Manuel m1789  * FRA0.001-0.0840-3.20 
  Asmar, Elie 1789  * LIB0.001-0.0840-3.20 
  Jouni, Hassan 1789  * LIB0.001-0.0840-3.20 
  Haydar, Amin 1789  * LIB0.5010.424016.80 
  Mikati, Hani 1672 LIB0.5010.344013.60 
 * 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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