Individual Calculations February 2018
 Joy, Lazar M.a.  Total change: 0.60  Rating chartPersonal card
 Delhi International Open-2018 (Cat 'B') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 1724 1976 8.00 10 0.03 20 0.60 
  Prasannakumar, Nayak 1576  * IND0.501-0.4220-8.40 
  Sahoo, Devendra Kumar 1576  * IND1.0010.08201.60 
  Aswin, Kumar B S 1686 IND0.501-0.3420-6.80 
  Kapil, Dadhich 1646 IND1.0010.12202.40 
  Balaga, Ravi Kumar 1720 IND1.0010.19203.80 
  Sivakumar, C. 1784 IND1.0010.25205.00 
  Patil, Jitendra 1842 IND0.001-0.6820-13.60 
  Jatinder, Kapoor 1780 IND1.0010.25205.00 
  Chandan, Mandal 1807 IND1.0010.28205.60 
  Selvamurugan, B 1825 IND1.0010.30206.00 
 * 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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