Rapid: Individual Calculations May 2018
 Ahmad, E. Al-Azzah  Total change: 19.40  Rating chartPersonal card
 Martyr Ziad Abuain Rapid Championship 2018 Ramallah PLE 2018-04-06
RcRownchangeKK*chgGame
 1814 1882 5.00 7 0.97 20 19.40 
  Alqwasma, Mohamed 1763 PLE1.0010.34206.80 
  Dawabsha, Mohammed 1789 PLE1.0010.37207.40 
  Isam, Gaith 1825 PLE0.001-0.5820-11.60 
  Faqeeh, Yara 1482  * PLE1.0010.08201.60 
  Tamra, Attallah f2065 PLE1.0010.742014.80 
  Wazwaz, Amjad 1922 PLE1.0010.562011.20 
  Miswadah, Baha 1855 PLE0.001-0.5420-10.80 
 * 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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