Individual Calculations July 2023
 Aharsi, Ghosh  Total change: 76.40  Rating chartPersonal card
 60th WB State Open Chess Championship 2023 Kolkata IND 2023-06-01
RcRownchangeKK*chgGame
 1480 1224 3.00 5 1.91 40 76.40 
  Rupam, Mukherjee 1736 IND0.001-0.0440-1.60 
  Suravi, Bhattacharya 1360 IND1.0010.684027.20 
  Soumick, Bandopadhyay 1573 IND0.001-0.1140-4.40 
  Somdeb, Mazumder 1356 IND1.0010.684027.20 
  Venkatesh, H 1376 IND1.0010.704028.00 

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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