Individual Calculations February 2015
 Aadrito, Datta  Total change: 7.20  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1464 1434 4.00 8 0.18 40 7.20 
  Abhishek, Das 1834  * IND0.001-0.0840-3.20 
  Nishant, Mohapatra 1092 IND0.001-0.8840-35.20 
  Subhabrata, Roy 1189 IND1.0010.20408.00 
  Srijita, Sarkar 1217 IND1.0010.22408.80 
  Rajarshi, Dutta 1808 IND0.001-0.1040-4.00 
  Hridya, Ghosh 1091 IND1.0010.12404.80 
  Aneek, Das 1653 IND1.0010.784031.20 
  Soumma, Chakraborty 1831 IND0.001-0.0840-3.20 
 * 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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