Individual Calculations July 2015
 Hassan, Sayed Barakat  Total change: -6.30  Rating chartPersonal card
 Egyptian League 2014/2015 (A) Many Cities EGY 2014-11-21
RcRownchangeKK*chgGame
 2037 2354 3.00 4 -0.38 10 -3.80 
  El Ghazali, Youssef M. m2241 EGY0.501-0.1510-1.50 
  Elbardan, Alaa 1954  * EGY1.0010.08100.80 
  Abo Elkheir, Ahmed 1998 EGY1.0010.11101.10 
  Shehata, Ashraf 1954  * EGY0.501-0.4210-4.20 
 * 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)
 
 Egyptian League 2014/2015 Cairo EGY 2015-06-11
RcRownchangeKK*chgGame
 2145 2339 0.50 1 -0.25 10 -2.50 
  Sobh, Amrou 2145 EGY0.501-0.2510-2.50 

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)
 

 

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