Individual Calculations February 2013
 Pathikreet, Chowdhury  Total change: -4.05  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1581 1258 0.00 3 -0.40 30 -12.00 
  Kaustav, Bhattacharya 1658  * IND0.001-0.0830-2.40 
  Aneek, Das 1574 IND0.001-0.1330-3.90 
  Samyak, Dutta 1510 IND0.001-0.1930-5.70 
 * 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
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1577 1258 1.50 7 0.53 15 7.95 
  Ranajit, Mistry 1658  * IND0.001-0.0815-1.20 
  Swapan, Kumar Das 1626 IND0.5010.40156.00 
  Manas, Sen 1658  * IND0.001-0.0815-1.20 
  Sayantan, Chandra 1562 IND0.001-0.1415-2.10 
  Siddharth, Murali 1468 IND0.5010.27154.05 
  Khanda, Soumya Sagnik 1521 IND0.5010.32154.80 
  Nirmal, Kumar Bose 1548 IND0.001-0.1615-2.40 
 * 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)
 

 

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