Individual Calculations April 2019
 Labib, Ibrahim Hasan  Total change: -5.30  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 12-14 Many Cities EGY 2019-03-01
RcRownchangeKK*chgGame
 2387 2412 1.00 3 -0.53 10 -5.30 
  Eltenawy, Refaat 2012  * EGY1.0010.08100.80 
  Amin, Bassem g2709 EGY0.001-0.1510-1.50 
  El Gindy, Essam g2440 EGY0.001-0.4610-4.60 
 * 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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