Individual Calculations May 2023
 Saparya, Ghosh  Total change: 92.80  Rating chartPersonal card
 20th Delhi International Open Grandmasters Chess Tournament-2023 New Delhi IND 2023-03-23
RcRownchangeKK*chgGame
 1684 1615 6.00 10 1.30 40 52.00 
  Anju, Agrawal 1215  * IND1.0010.08403.20 
  Pratik, Togare 1267 IND1.0010.11404.40 
  John, Veny Akkarakaran c2110 IND1.0010.964038.40 
  Daakshin, Arun c1960 IND0.5010.394015.60 
  Surender, Kumar Sharma 1971 IND1.0010.894035.60 
  Nitin, S. m2381 IND0.0010.00400.00 
  Sparsh, Khandelwal 1884 IND0.001-0.1740-6.80 
  Vikas, Saini 1404 IND0.001-0.7740-30.80 
  Nithik, Reddy Bhavanam 1334 IND0.501-0.3440-13.60 
  Debayan, Ray 1314 IND1.0010.15406.00 
 * 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)
 
 West Bengal State Junior (U-19) Girls Fide Rated Chess Championship-2023 Kolkata IND 2023-04-22
RcRownchangeKK*chgGame
 1538 1615 5.00 7 1.02 40 40.80 
  Aditri, Bag 1215  * IND1.0010.08403.20 
  Kathakali, Dey 1278 IND0.501-0.3840-15.20 
  Rajanya, Datta 1655 IND1.0010.564022.40 
  Mrittika, Mallick 1828 IND0.001-0.2340-9.20 
  Arhashirsha, Biswas 1230 IND1.0010.09403.60 
  Bristy, Mukherjee wc1893 IND0.5010.334013.20 
  Anushka, Gupta 1668 IND1.0010.574022.80 
 * 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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