Individual Calculations February 2015
 Aditya, Basu  Total change: 201.20  Rating chartPersonal card
 13th Delhi International Open 2015 below 2000 cat B Delhi IND 2015-01-09
RcRownchangeKK*chgGame
 1770 1699 7.00 9 3.48 40 139.20 
  Arya, Ranjan 1299  * IND1.0010.08403.20 
  Gurung, Rahul 1900 IND0.001-0.2440-9.60 
  Pinak 1385 IND1.0010.14405.60 
  Abir, Sinha 1867 IND1.0010.724028.80 
  Vikram, Ranolia 1829 IND0.5010.18407.20 
  Binayak, Rath 1915 IND1.0010.784031.20 
  Sonkalan, Bharati 1910 IND1.0010.774030.80 
  Kushagra, Mohan c1917 IND0.5010.284011.20 
  Subramanian, Pl 1912 IND1.0010.774030.80 
 * 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)
 
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1800 1699 4.50 8 1.55 40 62.00 
  Majumdar, Shankar 2018 IND0.5010.374014.80 
  Nath, Rupankar 2077 IND0.5010.414016.40 
  Anurag, Jaiswal 1928 IND0.001-0.2140-8.40 
  Avhra, Biswas 1404 IND1.0010.15406.00 
  Arghadeep, Das 1299  * IND1.0010.08403.20 
  Raunak, Mondal 1846 IND1.0010.704028.00 
  Anustoop, Biswas 1926 IND0.5010.294011.60 
  Koustav, Chatterjee 1901 IND0.001-0.2440-9.60 
 * 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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