Individual Calculations July 2010
 Mansour, Salah  Total change: 51.90  Rating chartPersonal card
 Egyptian League 2009/2010 Final Stage Many Cities EGY 2010-04-30
RcRownchangeKK*chgGame
 2231 2177 2.00 3 0.73 15 10.95 
  Samweil, Anis 2277 EGY1.0010.64159.60 
  Samweil, Anis 2277 EGY1.0010.64159.60 
  Rashed, Nabil 2138 EGY0.001-0.5515-8.25 

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)
 
 2nd Heliopolis International Open Cairo EGY 2010-05-30
RcRownchangeKK*chgGame
 2325 2156 5.00 8 2.73 15 40.95 
  Sarwat, Walaa m2382 EGY1.0010.791511.85 
  Sameeh, Hany f2259 EGY1.0010.64159.60 
  Adnani, Moklis f2356 MAR1.0010.761511.40 
  Ezat, Abdallah 2253 EGY1.0010.63159.45 
  Ibrahim, Hatim 2332 EGY0.001-0.2715-4.05 
  Ezat, Mohamed m2446 EGY0.001-0.1615-2.40 
  Salah, Sayed 2216 EGY0.5010.08151.20 
  El Ghazali, Youssef M. m2358 EGY0.5010.26153.90 

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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