Individual Calculations August 2012
 Sadek, Sameh  Total change: -10.95  Rating chartPersonal card
 Egyptian Cup 2012 Many Cities EGY 2012-06-27
RcRownchangeKK*chgGame
 2265 2378 3.50 5 0.35 15 5.25 
  Elansary, Ayman 1984 EGY1.0010.08151.20 
  Eldesoky, Hatem 2274 EGY0.501-0.1415-2.10 
  Rahman, Yehya m2285 EGY1.0010.37155.55 
  Hassan, Sayed Barakat m2346 EGY1.0010.46156.90 
  Abdel Razik, Khaled m2434 EGY0.001-0.4215-6.30 

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)
 
 Egyptian Masters 2012 Cairo EGY 2012-06-30
RcRownchangeKK*chgGame
 2351 2378 1.00 3 -0.60 15 -9.00 
  Eldesoky, Hatem 2274 EGY1.0010.36155.40 
  Abdel Razik, Khaled m2434 EGY0.001-0.4215-6.30 
  Hassan, Sayed Barakat m2346 EGY0.001-0.5415-8.10 

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)
 
 14th Mahalla 2012 Mahalla EGY 2012-07-09
RcRownchangeKK*chgGame
 2102 2384 7.00 9 -0.48 15 -7.20 
  Elashry, Aly 2032 EGY1.0010.11151.65 
  Hanafy, Salah 2100 EGY1.0010.16152.40 
  Shafek, Mohamed 2054 EGY1.0010.12151.80 
  Abdel Fadil, Mohamed 2198 EGY0.501-0.2415-3.60 
  Salah, Sayed 2188 EGY0.001-0.7515-11.25 
  Kamal, Edmon 1984  * EGY1.0010.08151.20 
  Zabeib, Mohamed 2107 EGY0.501-0.3315-4.95 
  Sameir, Mahmoud 2078 EGY1.0010.14152.10 
  Ibrahim, Mohamed 2175 EGY1.0010.23153.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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