Individual Calculations January 2018
 Sonkalan, Bharati  Total change: 4.80  Rating chartPersonal card
 Captain Steel All Bengal FIDE Rated Open Kolkata IND 2017-12-22
RcRownchangeKK*chgGame
 1841 2159 6.00 7 0.12 40 4.80 
  Ankan, Mitra 1759  * IND1.0010.08403.20 
  Shaunak, Mallick 1759  * IND1.0010.08403.20 
  Pratyay, Chowdhury 1759  * IND1.0010.08403.20 
  Akash, Tiwari 1759  * IND1.0010.08403.20 
  Aditya, Bikram Paul 1759  * IND1.0010.08403.20 
  Arpan, Das 2174 IND0.5010.02400.80 
  Shuban, Saha 1918 IND0.501-0.3040-12.00 
 * 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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