Individual Calculations June 2015
 Tabaa, Ghayth  Total change: 159.20  Rating chartPersonal card
 damascus preliminary semi final reif damascus SYR 2015-04-12
RcRownchangeKK*chgGame
 2099 1932 1.50 3 0.64 40 25.60 
  Alzaim, Talal 2187 SYR0.001-0.1940-7.60 
  Naji, Eid 2013 SYR1.0010.614024.40 
  Omrani, Hasan 2097 SYR0.5010.22408.80 

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
 2041 1932 5.50 8 2.61 40 104.40 
  Alzaim, Talal 2187 SYR1.0010.814032.40 
  Barambo, Mohamed 1987 SYR1.0010.584023.20 
  Bello, Gassan 2117 SYR0.001-0.2640-10.40 
  Bagh, Khaled 1810 SYR1.0010.334013.20 
  Bitar, Yasser 2155 SYR0.5010.284011.20 
  Ajhar, Moutaa 2037 SYR1.0010.644025.60 
  Omrani, Hasan 2097 SYR0.001-0.2840-11.20 
  Dirki, Talal 1938 SYR1.0010.514020.40 

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)
 
NOTE: K factor changed
 'syrian championship final 2015 damascus SYR 2015-05-01
RcRownchangeKK*chgGame
 2050 1958 4.50 8 1.46 20 29.20 
  Hammoudi, Mohammad 2140 SYR0.5010.24204.80 
  Omrani, Hasan 2110 SYR0.001-0.3020-6.00 
  Sami, Kanjo 2038 SYR0.001-0.3920-7.80 
  Bagh, Khaled 1869 SYR1.0010.38207.60 
  Bello, Gassan 2117 SYR1.0010.712014.20 
  Maradni, Ghassan 1932 SYR0.501-0.0420-0.80 
  Bai, Bashar 2038 SYR1.0010.612012.20 
  Bitar, Yasser 2155 SYR0.5010.25205.00 

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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