Individual Calculations February 2013
 Nikhil, Singh  Total change: 31.20  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1646 1575 3.50 7 0.63 15 9.45 
  Mullick, Saikat 1896 IND0.001-0.1315-1.95 
  Partha, Bhattacharya 1268 IND1.0010.14152.10 
  Rajat, Kumar 1711 IND0.001-0.3215-4.80 
  Zaveri, Chatterjee 1377 IND1.0010.24153.60 
  Subon, Sundor Raha 1837 IND1.0010.821512.30 
  Tirtha, Sarkar 1716 IND0.001-0.3115-4.65 
  Ajoy, Nath Ray 1717 IND0.5010.19152.85 

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
 1730 1575 4.00 8 1.45 15 21.75 
  Anirban, Basu 1917 IND1.0010.881513.20 
  Ranajit, Mistry 1772 IND0.5010.25153.75 
  Sudipta, Chakraborty 1800 IND0.001-0.2215-3.30 
  Nihar, Ranjan Banerjee 1879 IND0.5010.36155.40 
  Kaustav, Bhattacharya 1799 IND0.001-0.2215-3.30 
  Sunil, Kumar Ray 1854 IND0.001-0.1615-2.40 
  Rajarshi, Dutta 1357 IND1.0010.22153.30 
  Pankaj, Kr Mondal 1459 IND1.0010.34155.10 

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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