Individual Calculations May 2010
 Mekki, Nagy  Total change: 17.25  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2249 2231 7.50 12 1.62 15 24.30 
  Amin, Bassem g2544 EGY0.001-0.1415-2.10 
  Eldesoky, Hatem 2212 EGY0.501-0.0315-0.45 
  Mahdy, Tawfeik 2131 EGY1.0010.36155.40 
  Ezat, Abdallah 2236 EGY0.5010.01150.15 
  Toson, Ashraf 2124 EGY1.0010.35155.25 
  Abd El Fatah, Reda Fadel 2177 EGY1.0010.42156.30 
  Ezat, Mohamed m2471 EGY0.5010.30154.50 
  Amin, Bassem g2544 EGY0.001-0.1415-2.10 
  Eldesoky, Hatem 2212 EGY0.001-0.5315-7.95 
  Sobh, Amrou 2177 EGY1.0010.42156.30 
  Hassan, Hosam 2018 EGY1.0010.23153.45 
  Hosni, Yehya 2137 EGY1.0010.37155.55 

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
 2116 2242 3.50 6 -0.47 15 -7.05 
  Elgammal, Fouad 1952 EGY1.0010.16152.40 
  Elamrawy, Mohamed 2105 EGY0.001-0.6815-10.20 
  Elatar, Ahmed 2128 EGY1.0010.34155.10 
  Mousa, Ahmed 2233 EGY0.501-0.0115-0.15 
  Samy, Amro 2112 EGY1.0010.32154.80 
  Atea, Khaled 2167 EGY0.001-0.6015-9.00 

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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