Individual Calculations July 2016
 Zabeib, Mohamed  Total change: 16.40  Rating chartPersonal card
 Ras Elbar Chess Open Ras Elbar EGY 2016-05-30
RcRownchangeKK*chgGame
 2134 2160 4.50 7 0.82 20 16.40 
  Elgabry, Mohsen m2351 EGY0.5010.25205.00 
  Abd El Fatah, Reda Fadel 2115 EGY0.501-0.0620-1.20 
  Roshdy, Mohamed 1801 EGY1.0010.10202.00 
  Fadi, Marko 2296 EGY0.5010.18203.60 
  Saber, Ibrahim 2265 EGY0.5010.14202.80 
  Anwar, Ashraf 2035 EGY0.501-0.1720-3.40 
  El Shenawy, Ashraf 2072 EGY1.0010.38207.60 

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)
 

 

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