Individual Calculations March 2019
 Elsenbary, Yehya  Total change: -130.40  Rating chartPersonal card
 Egyptian Ch. Under 18 Cairo EGY 2019-02-01
RcRownchangeKK*chgGame
 1388 1788 0.00 2 -1.84 40 -73.60 
  Mena, Martin c1388  * EGY0.001-0.9240-36.80 
  Rezk, Romany 1388  * EGY0.001-0.9240-36.80 
 * 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 Final 2018/2019 Round 10-11 Many Cities EGY 2019-02-08
RcRownchangeKK*chgGame
 1388 1788 1.00 1 0.08 40 3.20 
  Atya, Mahmoud 1388  * EGY1.0010.08403.20 
 * 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)
 
 6th. International chess Arena Classic tournament Alexandria EGY 2019-02-13
RcRownchangeKK*chgGame
 1813 1788 1.00 5 -1.50 40 -60.00 
  Gabr, Mohsen f2188  * EGY0.001-0.0840-3.20 
  Yousry, Salah f2188  * EGY0.001-0.0840-3.20 
  Ibrahim, Alaa 1655 EGY0.001-0.6840-27.20 
  Wafa, Hamed 1502 EGY1.0010.16406.40 
  Khalifa, Zeyad 1530 EGY0.001-0.8240-32.80 
 * 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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