Rapid: Individual Calculations June 2018
 Lotfi, Abdallah  Total change: -4.00  Rating chartPersonal card
 Alaseer Tournament 2018 Nables PLE 2018-04-14
RcRownchangeKK*chgGame
 1534 1374 2.00 7 -0.20 20 -4.00 
  Salama, Taher 1771 PLE0.001-0.0820-1.60 
  Yadak.husam 1457 PLE0.001-0.3920-7.80 
  Ehab.rateb 1617 PLE0.001-0.2020-4.00 
  Naser, Rashed 1435 PLE1.0010.582011.60 
  Yaaesh, Arafat 1686 PLE0.001-0.1420-2.80 
  Shaheen, Mays 1187 PLE1.0010.26205.20 
  Seder, Mohamad 1584 PLE0.001-0.2320-4.60 

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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