Rapid: Individual Calculations November 2018
 Eltenawy Refaat, Ahmed  Total change: 2.20  Rating chartPersonal card
 2nd. 10th of Ramadan Rapid 10th of Ramadan EGY 2018-09-28
RcRownchangeKK*chgGame
 1815 1484 0.50 3 0.11 20 2.20 
  Abou Tayil, Mohamed 1884  * EGY0.5010.42208.40 
  Hafez, Mohamed 1835 EGY0.001-0.1120-2.20 
  Mahmoud Saleh, Mohamed 1726 EGY0.001-0.2020-4.00 
 * 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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