Individual Calculations February 2015
 Chakrabarti, Tamal  Total change: -20.00  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1708 1852 5.00 9 -1.00 20 -20.00 
  Basu, Utkarsh 1452  * IND1.0010.08201.60 
  Shinjini, Sengupta 1557 IND0.501-0.3520-7.00 
  Arpan, Das (jr) 1682 IND1.0010.28205.60 
  Shuban, Saha 1505 IND0.501-0.3920-7.80 
  Aneek, Das 1653 IND1.0010.24204.80 
  Majumdar, Shankar 2018 IND0.5010.22204.40 
  Aronyak, Ghosh c2066 IND0.5010.27205.40 
  Dony, K V 1798 IND0.001-0.5820-11.60 
  Arya, Bhakta 1644 IND0.001-0.7720-15.40 
 * 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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