Individual Calculations February 2015
 Shaon, Chowdhury  Total change: -31.40  Rating chartPersonal card
 13th Delhi International Open 2015 below 2000 cat B Delhi IND 2015-01-09
RcRownchangeKK*chgGame
 1731 1927 7.50 10 0.03 20 0.60 
  Pathak, Vivek Kumar 1580 IND1.0010.11202.20 
  Arjun, T K S 1722 IND1.0010.24204.80 
  Salonika, Saina wc1768 IND1.0010.29205.80 
  Haribabu, Sharma 1834 IND0.001-0.6320-12.60 
  Gopinath, M 1739 IND0.001-0.7420-14.80 
  Agamjot, S Kals 1664 IND1.0010.18203.60 
  Sushant, Manuja 1743 IND1.0010.26205.20 
  Singh, Amarjit 1751 IND1.0010.27205.40 
  Balaga, Ravi Kumar 1774 IND1.0010.30206.00 
  Raghvendra, Kumar Mishra 1731 IND0.501-0.2520-5.00 

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)
 
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1631 1927 6.00 9 -1.60 20 -32.00 
  Srikanta, Mallick 1527  * IND1.0010.08201.60 
  Tuhin, Dutta 1625 IND1.0010.15203.00 
  Priya, Ranjan Das 1569 IND0.001-0.9020-18.00 
  Shyamashree, Sarkar 1648 IND0.501-0.3420-6.80 
  Soumyaditya, Saha 1708 IND0.501-0.2820-5.60 
  Soumik, Datta 1677 IND1.0010.19203.80 
  Tamojit, Poddar 1618 IND1.0010.14202.80 
  Nihar, Ranjan Banerjee 1578 IND0.501-0.3920-7.80 
  Sanjib, Ghosh 1732 IND0.501-0.2520-5.00 
 * 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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