Individual Calculations February 2014
 Rounak, Pathak  Total change: -15.45  Rating chartPersonal card
 06th HDCA FIDE Rated Open below 2000 Kolkata IND 2013-12-31
RcRownchangeKK*chgGame
 1472 1464 2.50 7 -0.90 15 -13.50 
  Koustav, Chatterjee 1803 IND0.001-0.1215-1.80 
  Shuvam, Roy 1241 IND1.0010.22153.30 
  Dhali, Ranjet 1685 IND0.001-0.2215-3.30 
  Srijit, Paul 1736 IND0.001-0.1715-2.55 
  Sohom, Paul Majumder 1217 IND0.501-0.3115-4.65 
  Pritam, Sarkar 1072 IND1.0010.08151.20 
  Sounak, De (1) 1548 IND0.001-0.3815-5.70 

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)
 
 01st Bengal State Amateur Chess Championship 2004 Kolkata IND 2014-01-04
RcRownchangeKK*chgGame
 1608 1464 1.50 5 -0.13 15 -1.95 
  Akash, Tiwari 1675 IND0.5010.27154.05 
  Sanjit, Saha 1864  * IND0.001-0.0815-1.20 
  Soumyaditya, Saha 1711 IND0.5010.31154.65 
  Ahmad, Niaz 1630 IND0.001-0.2815-4.20 
  Adrija, Dawn 1162 IND0.501-0.3515-5.25 
 * 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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