Individual Calculations January 2010
 Bassel, Charaf  Total change: 36.10  Rating chartPersonal card
 Lebanese Chess Championship 2009 Beirut LIB 2009-07-19
RcRownchangeKK*chgGame
 2209 2050 3.50 7 1.36 25 34.00 
  Eid, Fadi m2376 LIB0.001-0.1325-3.25 
  Najjar, Ahmad f2317 LIB0.5010.32258.00 
  Mouradian, Knarik wm2202 LIB1.0010.702517.50 
  Khairallah, Faisal f2320 LIB0.001-0.1725-4.25 
  Marwan, Nassar 2098 LIB1.0010.572514.25 
  El Jawich, Amro 2000 LIB0.501-0.0725-1.75 
  Sakr, Nassim 2149 LIB0.5010.14253.50 

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)
 
NOTE: K factor changed
 3rd Beirut Interrnational Open 2009 Beirut LIB 2009-10-16
RcRownchangeKK*chgGame
 2202 2050 2.00 6 0.14 15 2.10 
  Alhuwar, Jasem f2317 UAE0.001-0.1815-2.70 
  Said, Mahmoud 1888 PLE1.0010.29154.35 
  Kassis, Antoine c2249 LIB0.001-0.2415-3.60 
  Sakr, Nassim 2149 LIB1.0010.64159.60 
  Bakr, Jwan f2311 SYR0.001-0.1815-2.70 
  Khairallah, Faisal f2296 LIB0.001-0.1915-2.85 

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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