Individual Calculations February 2018
 Sahajahan, Ali  Total change: -13.40  Rating chartPersonal card
 Delhi International Open-2018 (Cat 'B') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 1554 1668 5.50 10 -0.67 20 -13.40 
  Siva, Sai Sugandhi Ch 1268  * IND0.501-0.4220-8.40 
  Aarush, Uday Khanna 1268  * IND1.0010.08201.60 
  Gurung, Rohit 1917 IND0.5010.31206.20 
  Ishvi, Aggarwal 1268  * IND1.0010.08201.60 
  Nayak, Sanjeeban 1810 IND1.0010.692013.80 
  De Silva, Osheen 1856 SRI0.001-0.2620-5.20 
  Santhosh, Kumar G. 1827 IND0.001-0.2920-5.80 
  Mihir, Godawat 1466 IND0.001-0.7620-15.20 
  Aakash, G 1461 IND1.0010.23204.60 
  Kumar, Prince 1396 IND0.501-0.3320-6.60 
 * 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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