Individual Calculations February 2014
 Aditya, Basu  Total change: -15.15  Rating chartPersonal card
 06th HDCA FIDE Rated Open below 2000 Kolkata IND 2013-12-31
RcRownchangeKK*chgGame
 1574 1743 7.00 10 -0.12 15 -1.80 
  Shuvam, Roy 1343  * IND1.0010.08151.20 
  Shounak, Ghatak 1515 IND1.0010.21153.15 
  Samir, Dhar 1611 IND1.0010.32154.80 
  Ajoy, Nath Ray 1677 IND0.001-0.5915-8.85 
  Sayantan, Chandra 1575 IND1.0010.28154.20 
  Shuban, Saha 1627 IND1.0010.34155.10 
  Aneek, Das 1628 IND0.501-0.1615-2.40 
  Ritam, Nag 1669 IND0.501-0.1015-1.50 
  Shyamashree, Sarkar 1483 IND0.001-0.8215-12.30 
  Prasanta, Mondal 1612 IND1.0010.32154.80 
 * 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)
 
 01st Bengal State Amateur Chess Championship 2004 Kolkata IND 2014-01-04
RcRownchangeKK*chgGame
 1507 1743 3.00 5 -0.89 15 -13.35 
  Swarup, Banik 1343  * IND1.0010.08151.20 
  Samir, Kumar Saha 1539 IND1.0010.24153.60 
  Bidhan, Bhattacharjee 1487 IND0.501-0.3115-4.65 
  Avijaan, Roy Choudhury 1667 IND0.001-0.6015-9.00 
  Ambarish, Sharma 1501 IND0.501-0.3015-4.50 
 * 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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