Rapid: Individual Calculations May 2018
 Alatrash, Bashar  Total change: -13.80  Rating chartPersonal card
 Martyr Ziad Abuain Rapid Championship 2018 Ramallah PLE 2018-04-06
RcRownchangeKK*chgGame
 1735 1785 1.00 3 -0.69 20 -13.80 
  Uqba Mohamad, Rashed Shbaita 1927 PLE0.001-0.3120-6.20 
  Ahmad.marzouq 1564 PLE1.0010.22204.40 
  Siouri, Kamal 1715 PLE0.001-0.6020-12.00 

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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