Blitz: Individual Calculations January 2020
 Sakr, Hesham  Total change: 31.80  Rating chartPersonal card
 Alexandria (Blitz) 2019 Alexandria EGY 2019-12-29
RcRownchangeKK*chgGame
 1942 1886 5.00 8 1.59 20 31.80 
  Aly, Khaled 1584 EGY1.0010.15203.00 
  Elghor, Mohamed A.hameed 1723 EGY1.0010.28205.60 
  Amin, Ashraf f2187 EGY1.0010.852017.00 
  Aborezika, Mohamed 2000 LBA1.0010.662013.20 
  Ibrahim, Emad Eldin 1989 EGY0.001-0.3620-7.20 
  Kretam, Ayman 1936 EGY1.0010.572011.40 
  Atea, Khaled 2091 EGY0.001-0.2420-4.80 
  Eledreesy, Amr 2022 EGY0.001-0.3220-6.40 

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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