Individual Calculations February 2013
 Chauhan, Ashvinkumar  Total change: -50.10  Rating chartPersonal card
 Delhi Open 2013 category B Delhi IND 2013-01-05
RcRownchangeKK*chgGame
 1631 1776 2.00 6 -1.93 30 -57.90 
  Dusthageer, Ibrahim M 2176  * IND0.001-0.0830-2.40 
  Meenal, Gupta 1376  * IND1.0010.08302.40 
  Manish, Uniyal 1945 IND0.001-0.2830-8.40 
  Jagdeep, Singh Sudan 1498 IND0.001-0.8330-24.90 
  Jain, Arnavv 1383 IND0.001-0.9230-27.60 
  Om, Kharola 1407 IND1.0010.10303.00 
 * 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)
 
NOTE: K factor changed
 Delhi Open 2013 category C Delhi IND 2013-01-09
RcRownchangeKK*chgGame
 1728 1776 5.50 9 0.52 15 7.80 
  Goyal, Jaydeep 1508 IND1.0010.17152.55 
  , Jashanpreet 1498 IND1.0010.17152.55 
  Srivastava, Mithilesh Kumar 1875 IND0.001-0.3615-5.40 
  Shelke, Sankarsha 1584 IND0.501-0.2515-3.75 
  Meghna, Upadhyay 1569 IND1.0010.23153.45 
  Ayush, Garg 1886 IND1.0010.65159.75 
  Athish, K 1873 IND0.001-0.3715-5.55 
  Rathore, Mahendra Singh 1887 IND1.0010.65159.75 
  Kumar, Deepak 1871 IND0.001-0.3715-5.55 

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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