Individual Calculations February 2018
 Ridhima, Ahluwalia  Total change: -36.80  Rating chartPersonal card
 Delhi International Open-2018 (Cat 'B') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 1336 1318 3.00 8 -0.92 40 -36.80 
  Prakash, Yadav 1718  * IND0.001-0.0840-3.20 
  Mandloi, Mukesh 1718  * IND0.001-0.0840-3.20 
  Riya, Tewari 1032 IND0.001-0.8440-33.60 
  Salunkhe, Kaushal 1037 IND0.001-0.8440-33.60 
  Narahari, Geethika Hasini 1098 IND1.0010.22408.80 
  Naga, Laxmi Seelam 1004 IND0.501-0.3640-14.40 
  Prasannakumar, Nayak 1541 IND0.5010.284011.20 
  Kannan, R. 1536 IND1.0010.784031.20 
 * 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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