Rapid: Individual Calculations August 2022
 Gooda, Islam  Total change: -52.40  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1251 1715 4.00 7 -2.62 20 -52.40 
  Youssef, Patrick 1267 EGY1.0010.06201.20 
  Mohamed Serag Eldeen, Ahmed 1250 EGY0.001-0.9520-19.00 
  Breikah , Zeinab 1233 EGY1.0010.05201.00 
  Labib, Anas 1203 EGY0.001-0.9620-19.20 
  Islam, Omar M 1261 EGY0.001-0.9420-18.80 
  Farid, Abd Elrahman 1315  * EGY1.0010.08201.60 
  Salah, Abdelrahman 1230 EGY1.0010.04200.80 
 * 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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