Individual Calculations May 2019
 Yaaesh, Arafat  Total change: -32.00  Rating chartPersonal card
 Open West Bank Championship 2019 Jeneen PLE 2019-04-15
RcRownchangeKK*chgGame
 1684 1735 2.00 5 -0.80 40 -32.00 
  Allam, Mohamed c1999 PLE0.001-0.1840-7.20 
  Yadak.husam 1423 PLE1.0010.14405.60 
  Alhaj.mohamaad 1621 PLE0.501-0.1640-6.40 
  Dawabsha, Taha 1889 PLE0.001-0.2940-11.60 
  Hamdi, Hassan 1486 PLE0.501-0.3140-12.40 

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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