Individual Calculations October 2008
 Shafek, Mohamed  Total change: -9.90  Rating chartPersonal card
 Egyptian Cup 1st part Many Cities EGY 2008-06-01
RcRownchangeKK*chgGame
 2203 2131 0.00 1 -0.40 15 -6.00 
  Atea, Khaled 2203 EGY0.001-0.4015-6.00 

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)
 
 Egyptian Cup 2nd part Many Cities EGY 2008-07-11
RcRownchangeKK*chgGame
 2353 2106 0.00 2 -0.40 15 -6.00 
  Abdel Razik, Khaled f2395 EGY0.001-0.1615-2.40 
  Rahman, Yehya m2311 EGY0.001-0.2415-3.60 

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)
 
 4th Assiut Open 2008 Assiut EGY 2008-07-19
RcRownchangeKK*chgGame
 2268 2106 1.00 3 0.14 15 2.10 
  Naby, Saiid A. 2342 EGY0.5010.30154.50 
  Saber, Ibrahim 2248 EGY0.5010.19152.85 
  Wageih, Kareim m2214 EGY0.001-0.3515-5.25 

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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