Individual Calculations August 2012
 Labib, Ibrahim Hasan  Total change: -0.50  Rating chartPersonal card
 Egyptian Cup 2012 Many Cities EGY 2012-06-27
RcRownchangeKK*chgGame
 2262 2412 1.50 3 -0.55 10 -5.50 
  Elzayady, Ahmed 2171 EGY0.001-0.8010-8.00 
  Elzayady, Ahmed 2171 EGY1.0010.20102.00 
  Ezat, Mohamed m2445 EGY0.5010.05100.50 

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)
 
 Egyptian Masters 2012 Cairo EGY 2012-06-30
RcRownchangeKK*chgGame
 2321 2412 6.00 9 0.50 10 5.00 
  Yousry, Salah f2336 EGY1.0010.40104.00 
  Hassan, Sayed Barakat m2346 EGY1.0010.41104.10 
  Wagdy, Andro f2039 EGY1.0010.10101.00 
  Hesham, Abdelrahman f2262 EGY1.0010.30103.00 
  Abdel Razik, Khaled m2434 EGY0.5010.03100.30 
  Ibrahim, Hatim m2388 EGY0.501-0.0310-0.30 
  Ezat, Mohamed m2445 EGY0.5010.05100.50 
  Eldesoky, Hatem 2274 EGY0.501-0.1910-1.90 
  Ragheb, Malak 2364 EGY0.001-0.5710-5.70 

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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