Individual Calculations September 2015
 Arpan, Das  Total change: 12.00  Rating chartPersonal card
 1st Ratanlal Kedia Memorial Fide Rated Chess Tournament - 2015 Siligiri, West Bengal IND 2015-08-02
RcRownchangeKK*chgGame
 1998 2237 6.50 8 0.30 40 12.00 
  Basant, Kr. Das 1837  * IND1.0010.08403.20 
  Md. Akmal Hossain, Khan 1837  * BAN1.0010.08403.20 
  Samrat, Ghorai 1933 IND1.0010.14405.60 
  Bhattacharya, Niladri Shekhar 2017 IND1.0010.22408.80 
  Debarshi, Mukherjee 2223 IND0.501-0.0240-0.80 
  Santu, Mondal 2190 IND1.0010.434017.20 
  Koustav, Chatterjee 2024 IND0.501-0.2740-10.80 
  Didwania, Vishal 1922 IND0.501-0.3640-14.40 
 * 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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