Rapid: Individual Calculations October 2019
 Abo Elkheir, Hany  Total change: -10.80  Rating chartPersonal card
 2nd Barq Al-Ezz Rapid Mansoura EGY 2019-08-30
RcRownchangeKK*chgGame
 1461 1757 2.00 3 -0.54 20 -10.80 
  Khedr, Elsaeed 1420 EGY1.0010.12202.40 
  Serag, Moaaz 1502 EGY0.001-0.8120-16.20 
  Shetewy, Mohamed 1461 EGY1.0010.15203.00 

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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