Individual Calculations October 2008
 Akhras, Khaled  Total change: 10.25  Rating chartPersonal card
 Syrian Chess Final 2008 Aleppo SYR 2008-08-07
RcRownchangeKK*chgGame
 2233 2197 4.50 9 0.41 25 10.25 
  Hammoubi, Ali 2205 SYR1.0010.512512.75 
  Bakr, Jwan f2269 SYR0.001-0.4025-10.00 
  Hamad, Ahmad f2276 SYR0.5010.11252.75 
  Albonni, Asaad 2168 SYR0.001-0.5425-13.50 
  Bello, Gassan M 2091 SYR1.0010.36259.00 
  Raes, A 2201 SYR0.001-0.4925-12.25 
  Mohammad, Samir f2411 SYR0.5010.27256.75 
  Hakki, Imad m2446 SYR0.5010.31257.75 
  Algildah, Khalid f2029 SYR1.0010.28257.00 

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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