Individual Calculations July 2009
 Nyazi, Nehad  Total change: -12.45  Rating chartPersonal card
 Egyptian League 2008/2009 Many Cites EGY 2008-10-31
RcRownchangeKK*chgGame
 2198 2249 2.00 5 -0.83 15 -12.45 
  Imam, Ashraf 2106 EGY1.0010.31154.65 
  Eldesoky, Hatem 2254 EGY0.001-0.4915-7.35 
  Imam, Ashraf 2106 EGY0.501-0.1915-2.85 
  Ismail, Hamed 2284 EGY0.5010.05150.75 
  Abdel Samee, Mohamed 2241 EGY0.001-0.5115-7.65 

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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