Individual Calculations February 2015
 Rohan, Nag Chowdhury  Total change: 10.40  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1629 1578 4.00 8 0.52 20 10.40 
  Sudarshan, Mitra 1908 IND0.001-0.1220-2.40 
  Sneha, Paul 1258 IND1.0010.13202.60 
  Koustav, Chakraborty 1850 IND0.001-0.1720-3.40 
  Vishwa, Hariharan Iyer 1285 IND1.0010.15203.00 
  Shrutarshi, Ray 1803 IND0.001-0.2220-4.40 
  Sukumar, Karmakar 1325 IND1.0010.19203.80 
  Rounak, Pathak 1754 IND1.0010.732014.60 
  Likhit, Chilukuri 1846 IND0.001-0.1720-3.40 

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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