Blitz: Individual Calculations December 2019
 Amer, Mohamed M.  Total change: -85.60  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1640 1984 1.00 6 -4.28 20 -85.60 
  Mohamed, Aly Essam 1746 EGY0.001-0.8020-16.00 
  Hassan, Aly 1683 EGY0.001-0.8520-17.00 
  Abdel Salam, Ahmed Islam 1584  * EGY1.0010.08201.60 
  Elhadad, Ahmed K 1657 EGY0.001-0.8720-17.40 
  Magdy, Bishoy 1584  * EGY0.001-0.9220-18.40 
  El Alshey, Mahmoud 1584  * EGY0.001-0.9220-18.40 
 * 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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