Individual Calculations May 2010
 Mohamed, Khalil  Total change: -26.70  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2204 2108 2.00 10 -1.78 15 -26.70 
  Yousef, Ashraf 2077 EGY0.001-0.5415-8.10 
  Hassan, Sayed Barakat m2350 EGY0.001-0.2015-3.00 
  Salem, Zahed 2292 EGY0.5010.24153.60 
  Tork, Mohamed 2119 EGY0.001-0.4815-7.20 
  Adnani, Moklis f2321 MAR0.001-0.2315-3.45 
  Yousef, Ashraf 2077 EGY0.501-0.0415-0.60 
  Ibrahim, Waleed 2042 EGY0.501-0.0915-1.35 
  Hassan, Sayed Barakat m2350 EGY0.001-0.2015-3.00 
  Salem, Zahed 2292 EGY0.5010.24153.60 
  Tork, Mohamed 2119 EGY0.001-0.4815-7.20 

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)
 

 

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