Individual Calculations July 2013
 Koustav, Chatterjee  Total change: 38.85  Rating chartPersonal card
 51 West Bengal State Chess Championship Kolkata IND 2013-06-01
RcRownchangeKK*chgGame
 1768 1736 4.50 8 0.60 15 9.00 
  Chattarjee, Laltu 2136  * IND0.5010.42156.30 
  Suvrajit, Saha m2136  * IND0.001-0.0815-1.20 
  Tista, Pal Choudhury 1524 IND1.0010.23153.45 
  Ritam, Ghosh 1613 IND1.0010.33154.95 
  Roy, Pallabi 1948 IND0.001-0.2315-3.45 
  Tuhin, Dutta 1583 IND0.501-0.2015-3.00 
  Dipanjan, Chowdhury 1581 IND0.501-0.2115-3.15 
  Mandal, Ardhendu 1619 IND1.0010.34155.10 
 * 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
 1621 1736 7.00 9 1.30 15 19.50 
  Aditya, Das 1336  * IND1.0010.08151.20 
  Shuban, Saha 1476 IND0.501-0.3215-4.80 
  Tamal, Roy Choudhury 1460 IND1.0010.17152.55 
  Arpan, Das (jr) 1523 IND1.0010.23153.45 
  Suvradeepta, Das 1956 IND0.5010.28154.20 
  Tamal, Naskar 1567 IND1.0010.28154.20 
  Debarshi, Mukherjee 1973 IND0.001-0.2015-3.00 
  Sounak, De (1) 1517 IND1.0010.22153.30 
  Ganguly, Ritabroto 1777 IND1.0010.56158.40 
 * 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)
 
 01st All India FIDE Rated below 2000 Kolkata IND 2013-06-20
RcRownchangeKK*chgGame
 1643 1736 5.50 8 0.69 15 10.35 
  Adrija, Dawn 1336  * IND1.0010.08151.20 
  Samip, Roy 1374 IND1.0010.10151.50 
  Ranajit, Mistry 1825 IND0.5010.12151.80 
  Roy, Pallabi 1948 IND0.001-0.2315-3.45 
  Shivam, Verma 1620 IND0.501-0.1615-2.40 
  Jaidip, Chowdhury 1568 IND1.0010.28154.20 
  Antarip, Roy 1917 IND0.5010.24153.60 
  Maheshwar, P 1552 IND1.0010.26153.90 
 * 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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