Individual Calculations November 2023
 Venkatesh, H  Total change: -11.00  Rating chartPersonal card
 4th DDDBCA Open Rating Tournament Kolkata IND 2023-09-29
RcRownchangeKK*chgGame
 1494 1347 2.50 7 -0.55 20 -11.00 
  Kaustuv, Kundu 2432 IND0.0010.00200.00 
  Atulya, Kedia 1044 IND1.0010.14202.80 
  Srija, Das 1113 IND1.0010.21204.20 
  Chitrak, Naha 1547 IND0.5010.26205.20 
  Arghya, Sen 1591 IND0.001-0.2020-4.00 
  Chakrabarti, Tamal 1539 IND0.001-0.2520-5.00 
  Arkoprobha, Banik 1193 IND0.001-0.7120-14.20 

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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