Individual Calculations May 2010
 Mousa, Ahmed  Total change: 33.15  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2094 2233 6.00 7 1.23 15 18.45 
  Abdel Aziz, Ahmedd 2131 EGY1.0010.36155.40 
  Abdo, Mohamed Amin 1973 EGY1.0010.18152.70 
  Salah, Romany 2106 EGY0.501-0.1715-2.55 
  Yusef, Naser 2067 EGY1.0010.28154.20 
  Fatehy, Tarek 2239 EGY0.5010.01150.15 
  Aly Ibrahim, Alaa 2066 EGY1.0010.28154.20 
  Kamel, Mohamed 2078 EGY1.0010.29154.35 

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)
 
 Alexandrian Closed Tournament Alexandria EGY 2010-03-16
RcRownchangeKK*chgGame
 2124 2233 5.50 7 0.98 15 14.70 
  Abdel Wahed, Tarek 2095 EGY1.0010.31154.65 
  Abdou, Mohamed Hamdy 2127 EGY1.0010.36155.40 
  Atea, Khaled 2167 EGY0.001-0.5915-8.85 
  Elasal, Ahmed 2111 EGY1.0010.33154.95 
  Mekki, Nagy 2242 EGY0.5010.01150.15 
  Elamrawy, Mohamed 2105 EGY1.0010.33154.95 
  Hassan, Hosam 2018 EGY1.0010.23153.45 

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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