Individual Calculations September 2017
 Al Ibrahim, Abdulrahman  Total change: -50.20  Rating chartPersonal card
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1605 1869 4.00 8 -2.51 20 -50.20 
  Kunitsyn, Dmitry 1469  * RUS0.501-0.4220-8.40 
  Wadima, Humaid S H Alkalbani wf1671 UAE0.501-0.2620-5.20 
  Singh, Gurmeher 1596 IND0.501-0.3320-6.60 
  Jamal, Abdeljabbar 1665 JOR0.001-0.7620-15.20 
  Liu, Qianyu 1636 CHN0.501-0.2920-5.80 
  Al Balushi, Said 1498 OMA1.0010.10202.00 
  Allam, Yara wc1635 EGY0.501-0.2920-5.80 
  Saypuri, Srithan 1666 IND0.501-0.2620-5.20 
 * 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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