Individual Calculations February 2015
 Shreyan, Chakraborty  Total change: 39.60  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1533 1360 3.50 8 0.99 40 39.60 
  Bhattacharya, Niladri Shekhar 1760  * IND0.001-0.0840-3.20 
  Samar, Chatterjee 1760  * IND0.001-0.0840-3.20 
  Ishan, Basu 1081 IND1.0010.16406.40 
  Chama, Chanukya Krishna 1702 IND0.5010.384015.20 
  Arpan, Das (jr) 1682 IND0.001-0.1340-5.20 
  Mukherjee, Sanchit 1185 IND1.0010.274010.80 
  Chandan Kumar Prasad, (jharkhand 1459 IND0.5010.14405.60 
  Ambarish, Sharma 1637 IND0.5010.334013.20 
 * 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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