Individual Calculations July 2019
 Ujaan, Bhattacharya  Total change: -35.20  Rating chartPersonal card
 12th KIIT International chess Festival - 2019 Category "B" - 1900 & Below Bhubaneswar IND 2019-05-31
RcRownchangeKK*chgGame
 1366 1438 5.00 10 -0.91 40 -36.40 
  Dibyasingh, Ray 1043 IND1.0010.08403.20 
  Mughaho, Awomi 1750 IND0.5010.364014.40 
  Deepak, Singh 1718 IND0.001-0.1640-6.40 
  Naga, Laxmi Seelam 1251 IND1.0010.264010.40 
  Bhaskar, Sri Viswaroopanand 1747 IND0.5010.364014.40 
  Devansh, Ajay Sarda 1180 IND0.001-0.8240-32.80 
  Mitra, Subhanil 1271 IND0.001-0.7240-28.80 
  Nishanta, Das 1163 IND1.0010.17406.80 
  Debmalya, Chakraborty 1230 IND1.0010.23409.20 
  Projoy, Jana 1310 IND0.001-0.6740-26.80 

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)
 
 West Bengal State sub Junior Open Chess Championship 2019 kolkata IND 2019-06-05
RcRownchangeKK*chgGame
 1340 1457 4.50 7 0.03 40 1.20 
  Sur, Roychowdhury 1095 IND1.0010.10404.00 
  Sagnik, Ray 1188 IND1.0010.17406.80 
  Soham, Dey 1767 IND0.001-0.1440-5.60 
  Souranshu, Roy Chaudhuri 1187 IND1.0010.17406.80 
  Soumyajit, Das (jr) 1660 IND0.001-0.2440-9.60 
  Suvayan, Dey 1166 IND1.0010.15406.00 
  Ritabrata, Chakraborty 1320 IND0.501-0.1840-7.20 

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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