Individual Calculations May 2010
 Sayed, Hany  Total change: -9.15  Rating chartPersonal card
 Egyptian League 2009/2010 Section B Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2153 2112 2.50 7 -0.61 15 -9.15 
  Awadhom, Elsayed 2024 EGY0.001-0.6215-9.30 
  Labib, Hazem 1959 EGY1.0010.30154.50 
  Tahan, Sabri m2313 EGY0.001-0.2415-3.60 
  Ismail, Shereif f2182 EGY0.001-0.4015-6.00 
  Mansour, Salah 2177 EGY0.001-0.4115-6.15 
  Abdel Fadil, Mohamed 2217 EGY0.5010.14152.10 
  Kamel, Mahmoud 2198 EGY1.0010.62159.30 

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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