Individual Calculations February 2013
 Trinath, Ghosh  Total change: 15.15  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1721 1661 5.50 9 1.70 15 25.50 
  Abhishek, Roy (jhar) 1415 IND1.0010.19152.85 
  Haldar, Ajoy 1939 IND1.0010.831512.45 
  Nihar, Ranjan Banerjee 1879 IND0.5010.28154.20 
  Sayan, Majumdar 1854 IND0.5010.25153.75 
  Abhishek, Sarkar 1909 IND0.001-0.1915-2.85 
  Soumma, Chakraborty 1460 IND1.0010.24153.60 
  Kaustav, Bhattacharya 1799 IND0.001-0.3115-4.65 
  Deepmalya, Podder 1408 IND1.0010.19152.85 
  Aditya, Chowdhury 1829 IND0.5010.22153.30 

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)
 
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1467 1661 4.50 7 -0.69 15 -10.35 
  Shreetama, Basu 1304 IND1.0010.11151.65 
  Rohan, Nag Chowdhury 1506 IND1.0010.29154.35 
  Ghosh, Samriddhaa 1447 IND0.501-0.2715-4.05 
  Pritam, Ghughu 1499 IND0.001-0.7115-10.65 
  Asmita, Das 1418 IND1.0010.20153.00 
  Soumik, Datta 1533 IND1.0010.33154.95 
  Sayantan, Chandra 1562 IND0.001-0.6415-9.60 

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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