Individual Calculations November 2023
 Soumyadeep, Raha  Total change: 30.40  Rating chartPersonal card
 4th DDDBCA Open Rating Tournament Kolkata IND 2023-09-29
RcRownchangeKK*chgGame
 1469 1321 3.50 7 0.76 40 30.40 
  Rupam, Mukherjee 1828 IND0.5010.464018.40 
  Ambarish, Sharma 1980 IND0.001-0.0140-0.40 
  Shatodru, Das 1041 IND1.0010.16406.40 
  Sinthia, Sarkar 1564 IND0.001-0.2040-8.00 
  Archit, Mohapatra 1134 IND1.0010.264010.40 
  Ayush, Das 1583 IND0.001-0.1840-7.20 
  Srinika, Ghosh 1150 IND1.0010.274010.80 

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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