Individual Calculations October 2008
 Al-Tarbosh, Ward  Total change: 50.95  Rating chartPersonal card
 Syrian Chess Final 2008 Aleppo SYR 2008-08-07
RcRownchangeKK*chgGame
 2236 2086 4.50 9 1.66 25 41.50 
  Raes, A 2201 SYR0.5010.16254.00 
  Mohammad, Samir f2411 SYR0.5010.37259.25 
  Harsoni, Mostafa 2101 SYR1.0010.522513.00 
  Haj-Bakkor, Mohamed 2197 SYR1.0010.652516.25 
  Bakr, Jwan f2269 SYR0.001-0.2625-6.50 
  Hakki, Imad m2436 SYR0.5010.39259.75 
  Hamad, Ahmad f2276 SYR0.001-0.2525-6.25 
  Hammoubi, Ali 2205 SYR0.001-0.3425-8.50 
  Algildah, Khalid f2029 SYR1.0010.422510.50 

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
 Arab Youth U14 Boys 2008 Abu Dhabi UAE 2008-08-12
RcRownchangeKK*chgGame
 1834 2086 3.00 3 0.63 15 9.45 
  Mona, Khaled wg2007 EGY1.0010.39155.85 
  Saim, Mohamed Ilias 1758 ALG1.0010.13151.95 
  El Mashaili, Khalil 1736 LBA1.0010.11151.65 

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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