Individual Calculations February 2013
 Ghosh, Samriddhaa  Total change: 78.45  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1722 1447 5.00 8 3.60 15 54.00 
  Rahul Dev, Das 1678 IND0.5010.29154.35 
  Sourjyendu, Malakar 1612 IND1.0010.721510.80 
  Ahmad, Niaz 1685 IND1.0010.801512.00 
  Ajoy, Nath Ray 1717 IND0.5010.33154.95 
  Mullick, Saikat 1847  * IND1.0010.921513.80 
  Koustav, Chatterjee 1730 IND0.5010.34155.10 
  Kumar, Sanu 1834 IND0.001-0.0915-1.35 
  Aronyak, Ghosh 1674 IND0.5010.29154.35 
 * 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)
 
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1659 1447 3.50 8 1.63 15 24.45 
  Lyndem, Gary Brandon 1692 IND0.5010.30154.50 
  Manas, Sen 1664 IND1.0010.781511.70 
  Imran, Hussain 1691 IND0.5010.30154.50 
  Trinath, Ghosh 1661 IND0.5010.27154.05 
  Samal, Ansuman 1724 IND0.001-0.1715-2.55 
  Neelash, Saha 1650 IND0.001-0.2415-3.60 
  Swapan, Kumar Das 1626 IND0.5010.23153.45 
  Aditya, Basu 1564 IND0.5010.16152.40 

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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