Rapid: Individual Calculations June 2019
 Ahlam, Rashed  Total change: -7.60  Rating chartPersonal card
 Allegiance to Zayed Chess Tournament 2019 DUBAI UAE 2019-05-08
RcRownchangeKK*chgGame
 1410 1126 0.50 5 -0.38 20 -7.60 
  Ababneh, Ghayth 1526  * JOR0.001-0.0820-1.60 
  Nagoor, Khani Rawther Abumon 1526  * IND0.5010.42208.40 
  Abdulrahim, Salem 1418 UAE0.001-0.1520-3.00 
  Ismail, Basil 1284 FID0.001-0.2920-5.80 
  Fatima, Saif Al-Ali wc1295 UAE0.001-0.2820-5.60 
 * 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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