Individual Calculations September 2017
 Jamal, Abdeljabbar  Total change: 42.80  Rating chartPersonal card
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1766 1665 4.00 8 1.07 40 42.80 
  Mota, Pankit 1937 IND1.0010.834033.20 
  Abucejo, Armel N 2002 PHI0.001-0.1240-4.80 
  Ponkshe, Sarang 1898 IND0.5010.294011.60 
  Al Ibrahim, Abdulrahman 1869 KUW1.0010.764030.40 
  Uqba Mohamad, Rashed Shbaita 1918 PLE0.001-0.1940-7.60 
  Sirletti, Sonia 1897 ITA0.001-0.2140-8.40 
  Harshavardhini, M.s. 1330 IND0.501-0.3840-15.20 
  Viswanath, Raghu Rohan 1279 IND1.0010.09403.60 

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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