Rapid: Individual Calculations October 2015
 El Ayyash, Rawad  Total change: 48.20  Rating chartPersonal card
 International Chess Day Beirut LBN 2015-08-23
RcRownchangeKK*chgGame
 1689 1874 1.00 2 -0.45 20 -9.00 
  Sayegh, Elias 1801 LIB1.0010.40208.00 
  Haidar, Wassim 1576 LIB0.001-0.8520-17.00 

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)
 
 Lebanese Individual Rapid Chess Championship 2015 Beirut LBN 2015-09-06
RcRownchangeKK*chgGame
 1972 1874 4.00 5 2.18 20 43.60 
  Abdullatif, Hassan 1474  * LIB1.0010.08201.60 
  Shamieh, Jamal 2047 LIB1.0010.732014.60 
  Nassar, Marwan 2058 LIB1.0010.742014.80 
  Najjar, Ahmad f2215 LIB0.001-0.1220-2.40 
  Abdulaziz, Mahmoud c2067 LIB1.0010.752015.00 
 * 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)
 
 Ehden Chess Festival 2015 Ehden LBN 2015-09-13
RcRownchangeKK*chgGame
 2122 1874 1.50 4 0.68 20 13.60 
  El Jawich, Amro f2214 LIB0.5010.38207.60 
  Asmar, Elie 2012 LIB0.5010.19203.80 
  Shamieh, Jamal 2047 LIB0.5010.23204.60 
  Najjar, Ahmad f2215 LIB0.001-0.1220-2.40 

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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