Individual Calculations June 2015
 Naji, Eid  Total change: -53.40  Rating chartPersonal card
 damascus preliminary semi final reif damascus SYR 2015-04-12
RcRownchangeKK*chgGame
 1914 2013 2.00 5 -1.15 20 -23.00 
  Allatif, Kinan 1859 SYR1.0010.29205.80 
  Hassweh, Mwaffaq 1873 SYR1.0010.31206.20 
  Omrani, Hasan 2097 SYR0.001-0.3820-7.60 
  Tabaa, Ghayth 1932 SYR0.001-0.6120-12.20 
  Bagh, Khaled 1810 SYR0.001-0.7620-15.20 

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)
 
 syria preliminary semi final 2015 damascus SYR 2015-04-20
RcRownchangeKK*chgGame
 1991 2013 1.50 3 -0.09 20 -1.80 
  Dirki, Talal 1938 SYR1.0010.40208.00 
  Maradni, Ghassan 1971 SYR0.501-0.0620-1.20 
  Al Qadimy, Mosallam 2064 SYR0.001-0.4320-8.60 

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)
 
 'syrian championship final 2015 damascus SYR 2015-05-01
RcRownchangeKK*chgGame
 2097 1990 0.00 4 -1.43 20 -28.60 
  Alzaim, Talal 2217 SYR0.001-0.2120-4.20 
  Bello, Gassan 2117 SYR0.001-0.3320-6.60 
  Khader, Aram 2017 SYR0.001-0.4620-9.20 
  Bai, Bashar 2038 SYR0.001-0.4320-8.60 

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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