Individual Calculations July 2011
 Aditya, Chowdhury  Total change: -12.00  Rating chartPersonal card
 37th National Sub Junior Chess Championship for boys Chennai IND 2011-05-02
RcRownchangeKK*chgGame
 1771 1847 6.00 11 -0.51 25 -12.75 
  Ram, K 1447  * IND0.501-0.4225-10.50 
  Sumit, Kumar 1904 IND0.5010.08252.00 
  Khuntia, Saswat 1645 IND0.501-0.2625-6.50 
  Gopalan, Deepak 1569 IND1.0010.17254.25 
  Sidhant, Mohapatra 2184 IND0.001-0.1225-3.00 
  Mayur, S Shelke 1683 IND1.0010.28257.00 
  Prabhu, Sandesh 1623 IND1.0010.22255.50 
  Siddarth, M 1981 IND0.001-0.3225-8.00 
  Shyam, Sundar R 1740 IND1.0010.35258.75 
  Ivana Maria, Furtado wf1999 IND0.001-0.3025-7.50 
  Nair, Sanjeev 1702 IND0.501-0.1925-4.75 
 * 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)
 
NOTE: K factor changed
 01st BCA FIDE Rated Chess tmt - 2011 Kolkata IND 2011-06-08
RcRownchangeKK*chgGame
 1805 1847 5.00 9 0.05 15 0.75 
  Rudra, Nath Ghosh 1584 IND1.0010.18152.70 
  Sandip, Dey 1607 IND0.501-0.3015-4.50 
  Rishav, Mitra 1729 IND1.0010.34155.10 
  Arpan, Das 1928 IND1.0010.61159.15 
  Sarbajit, Adhikari 1960 IND0.5010.15152.25 
  Subir, Ghosh 1911 IND0.5010.09151.35 
  Sumit, Kumar 1904 IND0.5010.08151.20 
  Roy, Pallabi 1942 IND0.001-0.3715-5.55 
  Rama Mohan Rao, N 1676 IND0.001-0.7315-10.95 

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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