Rapid: Individual Calculations June 2018
 Gad, Mohammed Qotb  Total change: 3.60  Rating chartPersonal card
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1828 1757 3.00 7 0.18 20 3.60 
  Mousa, Ahmed 2157  * EGY0.001-0.0820-1.60 
  Ismaail M, Mohamed 1366 EGY1.0010.09201.80 
  Elamrawy, Mohamed 1987 EGY1.0010.792015.80 
  Elsayed, Islam 2030 EGY0.001-0.1720-3.40 
  Shabka, Aly 1416 EGY1.0010.12202.40 
  Soliman, Ahmed Saiid 1960 EGY0.001-0.2420-4.80 
  Sewelem, Ahmad S 1879 EGY0.001-0.3320-6.60 
 * 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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