Individual Calculations July 2013
 Soumma, Chakraborty  Total change: -12.15  Rating chartPersonal card
 51 West Bengal State Chess Championship Kolkata IND 2013-06-01
RcRownchangeKK*chgGame
 1576 1559 4.50 9 0.05 15 0.75 
  Majumdar, Shankar 1959  * IND0.001-0.0815-1.20 
  Sanika, Sengupta 1159  * IND1.0010.08151.20 
  Rajdeep, Sarkar 1877 IND0.5010.37155.55 
  Swarup Dey, Sarkar 1801 IND0.001-0.2015-3.00 
  Zaveri, Chatterjee 1364 IND1.0010.25153.75 
  Verma, Sanjay 1959  * IND0.001-0.0815-1.20 
  Bipra, Nath 1378 IND0.501-0.2415-3.60 
  Suryapriya, Sengupta 1352 IND1.0010.23153.45 
  Prajnya, Saha 1339 IND0.501-0.2815-4.20 
 * 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)
 
 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 Kolkata, West Bengal IND 2013-06-08
RcRownchangeKK*chgGame
 1428 1559 3.00 6 -0.86 15 -12.90 
  Moubrati, Ghosh 1172 IND1.0010.09151.35 
  Rajdeep, Sarkar 1877 IND0.001-0.1315-1.95 
  Mishra, Rupal 1159  * IND1.0010.08151.20 
  Akash, Tiwari 1671 IND0.001-0.3515-5.25 
  Sudipa, Haldar 1339 IND0.501-0.2815-4.20 
  Dikshant, Dash 1348 IND0.501-0.2715-4.05 
 * 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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