Rapid: Individual Calculations August 2019
 Mazion, Saiid Ehab  Total change: -4.20  Rating chartPersonal card
 9th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-12
RcRownchangeKK*chgGame
 1510 1391 2.00 6 -0.21 20 -4.20 
  Sawers, Kerlus 1791  * EGY0.001-0.0820-1.60 
  Bakheet, Mohamed Adel 1598 EGY0.001-0.2320-4.60 
  Fawzy Ahmed, Ibrahim 1180 EGY1.0010.23204.60 
  Kmal, Ahmed 1274 EGY1.0010.34206.80 
  Abdel Mageed, Ibrahim Mohamed 1699 EGY0.001-0.1420-2.80 
  Eltenawy Refaat, Ahmed 1515 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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