Individual Calculations November 2023
 Aritra, Chanda  Total change: 57.60  Rating chartPersonal card
 4th DDDBCA Open Rating Tournament Kolkata IND 2023-09-29
RcRownchangeKK*chgGame
 1555 1482 5.00 8 1.44 40 57.60 
  Oishik, Mondal 1194 IND1.0010.16406.40 
  Archit, Mohapatra 1134 IND1.0010.11404.40 
  Basak, Bishal 1790 IND0.001-0.1440-5.60 
  Anirban, Mondal 1323 IND1.0010.294011.60 
  Mitra, Swapan 1928 IND0.5010.444017.60 
  Rupam, Mukherjee 1828 IND0.5010.394015.60 
  Debarpit, Mishra 1267 IND1.0010.23409.20 
  Chatterjee, K.k. 1973 IND0.001-0.0440-1.60 

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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