Individual Calculations November 2023
 Ayush, Das  Total change: -9.20  Rating chartPersonal card
 4th DDDBCA Open Rating Tournament Kolkata IND 2023-09-29
RcRownchangeKK*chgGame
 1418 1583 5.50 8 -0.23 40 -9.20 
  Swapnanil, Kar 1276 IND0.501-0.3640-14.40 
  Shivam, Shah 1201 IND1.0010.09403.60 
  Souhardya, Prosad Sinha 1351 IND0.501-0.2940-11.60 
  Jion, Ghosh 1317 IND0.501-0.3240-12.80 
  Kinjal, Sardar 1387 IND1.0010.254010.00 
  Saptorshi, Gupta 2092 IND0.001-0.0440-1.60 
  Soumyadeep, Raha 1321 IND1.0010.18407.20 
  Sayan, Barua 1401 IND1.0010.264010.40 

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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