Rapid: Individual Calculations May 2019
 Alqwasma, Mohamed  Total change: -19.00  Rating chartPersonal card
 Al Majdal Chess Championship _ 2019 Al Majdal PLE 2019-04-12
RcRownchangeKK*chgGame
 1695 1751 3.00 7 -0.95 20 -19.00 
  Othman, Salameh 1477 PLE1.0010.17203.40 
  Tamra, Attallah f1993 PLE0.5010.30206.00 
  Toom, Moaath 1782 PLE0.5010.04200.80 
  Mohamad.subhihamad 1512 PLE1.0010.20204.00 
  Bilal.shukrihamad 1728 PLE0.001-0.5320-10.60 
  Miswadah, Baha 1935 PLE0.001-0.2620-5.20 
  Omar, Yaeesh 1435 PLE0.001-0.8720-17.40 

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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