Individual Calculations July 2014
 Koustav, Chakraborty  Total change: -34.80  Rating chartPersonal card
 DPS Ruby Park 37 WEst Bengal State Sub Junior Championship Kolkata IND 2014-06-02
RcRownchangeKK*chgGame
 1416 1672 2.50 6 -2.32 15 -34.80 
  Syed, Omar Zoran 1354 IND0.001-0.8715-13.05 
  Saptarshi, Mallik 1272  * IND1.0010.08151.20 
  Arijit, Mukherjee 1491 IND1.0010.26153.90 
  Sayantan, Mukherjee 1556 IND0.001-0.6615-9.90 
  Rounak, Pathak 1447 IND0.501-0.2815-4.20 
  Sambarta, Banerjee 1375 IND0.001-0.8515-12.75 
 * 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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