Individual Calculations January 2017
 Didwania, Vishal  Total change: 48.20  Rating chartPersonal card
 All India Rating Tournament Kolkata IND 2016-12-13
RcRownchangeKK*chgGame
 1915 1928 7.00 9 2.41 20 48.20 
  Srihaan, Poddar 1528  * IND1.0010.08201.60 
  Mehendi, Sil 1528  * IND1.0010.08201.60 
  Chakrabarti, Tamal 1739 IND1.0010.25205.00 
  Debarshi, Mukherjee 2194 IND0.5010.32206.40 
  Kunal, M. 2314 IND0.5010.41208.20 
  Suvrajit, Saha m2232 IND0.001-0.1420-2.80 
  Shaik, Shabaaj 1622 IND1.0010.14202.80 
  Sonkalan, Bharati 1890 IND1.0010.45209.00 
  Prasannaa.s 2191 IND1.0010.822016.40 
 * 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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