Rapid: Individual Calculations August 2019
 Algzery, Ibrahim  Total change: -45.80  Rating chartPersonal card
 Harraz Chess Rapid 1 Damanhour EGY 2019-07-27
RcRownchangeKK*chgGame
 1683 1907 0.00 3 -2.29 20 -45.80 
  Elsherbene, Elsayed 1608 EGY0.001-0.8520-17.00 
  Elsayed, Tarek M. 1583 EGY0.001-0.8720-17.40 
  Nour Eldin, Mahmoud 1858 EGY0.001-0.5720-11.40 

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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