Individual Calculations July 2023
 Sagnik, Halder  Total change: 109.20  Rating chartPersonal card
 60th WB State Open Chess Championship 2023 Kolkata IND 2023-06-01
RcRownchangeKK*chgGame
 1349 1430 5.00 7 0.76 40 30.40 
  Wriddhish, Chakraborty 1165 IND1.0010.18407.20 
  Sourav, Kumar Roy 1115 IND0.501-0.3640-14.40 
  Srijit, Sardar 1178 IND1.0010.19407.60 
  Soham, Dey 1829 IND0.001-0.0840-3.20 
  Diproneel, Barman 1251 IND1.0010.274010.80 
  Sayantan, Dey 1332 IND1.0010.374014.80 
  Soumick, Bandopadhyay 1573 IND0.5010.19407.60 

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)
 
 14th KIIT International Chess Festival - 2023 (Category 'B' - Below 1900) Bhubaneswar IND 2023-06-11
RcRownchangeKK*chgGame
 1463 1430 6.50 10 1.97 40 78.80 
  Tridev, Tirthankar 1045 IND1.0010.09403.60 
  Anagani, Sasank 1199 IND1.0010.21408.40 
  Utkal, Dash 1803 IND1.0010.904036.00 
  Raghuraj, Pratap Singh 1639 IND0.5010.274010.80 
  Timalsina, Khom Prasad 1675 NEP0.001-0.2040-8.00 
  Nayak, Sanjeeban 1706 IND1.0010.834033.20 
  Basak, Bishal 1788 IND0.001-0.1040-4.00 
  Pridhish, Kumar S 1074 IND1.0010.11404.40 
  Mahesh, Prasad Sethi 1620 IND0.5010.254010.00 
  Vijayakumar, Vidvath Bharadwaj 1078 IND0.501-0.3940-15.60 

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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