Individual Calculations August 2022
 Amarathunga, Kosala Sandeepa Cham  Total change: 7.60  Rating chartPersonal card
 Athens of the East 2nd International Grandmasters Chess Tournament-2022 (Category 'A') Madurai IND 2022-06-28
RcRownchangeKK*chgGame
 1688 1351 1.00 3 0.64 40 25.60 
  Anupam, M Sreekumar 1683 IND0.001-0.1240-4.80 
  Baidya, Kaushik 1702 BAN1.0010.894035.60 
  Agarwal, Mukund H 1679 IND0.001-0.1340-5.20 

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)
 
 Athens of the East 2nd International Grandmasters Chess Tournament-2022 (Category 'B') Madurai IND 2022-07-01
RcRownchangeKK*chgGame
 1244 1426 6.00 9 -0.45 40 -18.00 
  Fecilika, Fiance S 1041 IND1.0010.09403.60 
  Kaushik, K 1202 IND1.0010.22408.80 
  Abhay, Hippargi 1199 IND1.0010.21408.40 
  Saparia, Jeel Bharat 1479 IND0.001-0.4340-17.20 
  Mukesh, N J 1124 IND1.0010.15406.00 
  Gowtham, B 1533 IND0.001-0.3540-14.00 
  Sasikumar, Subramani 1213 IND0.501-0.2740-10.80 
  Suresh Kumar , Saravanan 1196 IND1.0010.21408.40 
  Aarav, Manche 1207 IND0.501-0.2840-11.20 

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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