Rapid: Individual Calculations January 2018
 Sonkalan, Bharati  Total change: 1.40  Rating chartPersonal card
 All India Open rapid FIDE Rating tmt 2017 Kolkata IND 2017-12-16
RcRownchangeKK*chgGame
 1552 1705 5.50 8 0.07 20 1.40 
  Mouhurtik, Ray 1305  * IND1.0010.08201.60 
  Ghosh, Diptayan g2105  * IND0.001-0.0820-1.60 
  Yatrik, Pratihar 1305  * IND1.0010.08201.60 
  Sanket, Chakravarty 1419 IND0.501-0.3420-6.80 
  Mukherjee, Sanchit 1400 IND1.0010.14202.80 
  Konguvel, Ponnuswamy m2105  * IND0.001-0.0820-1.60 
  Sudipa, Haldar 1342 IND1.0010.10202.00 
  Debargha, Basu 1436 IND1.0010.17203.40 
 * 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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