Individual Calculations September 2018
 Alothman, Salem  Total change: -25.20  Rating chartPersonal card
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1572 1715 4.00 7 -0.63 40 -25.20 
  Soham, Datar 2030 IND0.001-0.1440-5.60 
  Latifah, Darmaki 1326 UAE1.0010.09403.60 
  Masrahi, Abdulrahman A c1976 KSA0.001-0.1840-7.20 
  Alotaibi, Khaled 1428 KUW0.501-0.3440-13.60 
  Abdulrahman Mohammad, Al Taher 1420 UAE0.501-0.3540-14.00 
  Alawadhi, Amenah wc1379 KUW1.0010.12404.80 
  Vishal, Choudary B 1446 IND1.0010.17406.80 

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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