Individual Calculations January 2020
 Alagouri, Hamdi Gaith  Total change: -1.20  Rating chartPersonal card
 Alexandria Open 2019 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1904 1806 3.00 8 -0.06 20 -1.20 
  Mousa, Ahmed 2148 EGY0.001-0.1220-2.40 
  Helmy, Michael 1558 EGY1.0010.19203.80 
  Fatahalla, Alaa 2001 EGY0.001-0.2520-5.00 
  Mohi, Eldeen Abeldallah 1750 SUD1.0010.42208.40 
  Fekry, Remon 2088 EGY0.5010.34206.80 
  Darwish, Amro 2005 EGY0.001-0.2420-4.80 
  Hassan, Moustafa Mohamed 1741 EGY0.501-0.0920-1.80 
  Fouad, Mohamed 1944 EGY0.001-0.3120-6.20 

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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