Individual Calculations September 2018
 Al Maamari, Wafia Darwish  Total change: -0.80  Rating chartPersonal card
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1704 1775 4.00 7 -0.02 40 -0.80 
  Vishal, Raghavendra Nayak 1375  * IND1.0010.08403.20 
  Molina, Antonio f1992 PHI0.001-0.2240-8.80 
  Divinagracia, Alvin 2024 PHI0.001-0.1940-7.60 
  Sidharth, Balaji Sridharan 1537 IND0.501-0.3040-12.00 
  Dharani, Srinivas K B 1518 IND0.501-0.3240-12.80 
  Al-Shamsi, Ousha 1515 UAE1.0010.18407.20 
  Alothman, Abdul Wahab c1967 KUW1.0010.754030.00 
 * 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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