Individual Calculations December 2022
 Granthik, Mallick  Total change: 68.80  Rating chartPersonal card
 West Bengal State Senior FIDE Rated Open Chess Championship-2022 Kolkata IND 2022-10-28
RcRownchangeKK*chgGame
 1352 1157 0.00 1 -0.25 40 -10.00 
  Sayak, Biswas 1352 IND0.001-0.2540-10.00 

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)
 
 3rd DDDBCA Open FIDE Rating Chess Tournament-2022 Kolkata IND 2022-11-04
RcRownchangeKK*chgGame
 1669 1112 2.00 5 1.31 40 52.40 
  Subhayan, Kundu 2307 IND0.0010.00400.00 
  Mitra, Swapan 2053 IND0.0010.00400.00 
  Shreyas, Ghosal 1254 IND0.5010.19407.60 
  Anantajit, Seal 1322 IND1.0010.774030.80 
  Banerjee, Amit 1410 FID0.5010.354014.00 

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)
 
 West Bengal State Under-13 Open Chess Championship-2022 Kolkata IND 2022-11-18
RcRownchangeKK*chgGame
 1291 1112 2.00 5 0.66 40 26.40 
  Atrinjay, Saha 1367 IND0.001-0.1940-7.60 
  Srijon, Saha 1282 IND0.5010.22408.80 
  Aryaman, Ganguly 1252 IND1.0010.694027.60 
  Rudra, Jaiswara 1284 IND0.001-0.2740-10.80 
  Ahanjit, Banerjee 1269 IND0.5010.21408.40 

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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