Individual Calculations May 2023
 Aiyer, Chandrasekhar  Total change: -196.80  Rating chartPersonal card
 20th Delhi International Open Grandmasters Chess Tournament-2023 New Delhi IND 2023-03-23
RcRownchangeKK*chgGame
 1262 1363 2.00 7 -2.38 40 -95.20 
  Dhruva, Thota 1705 IND0.001-0.1240-4.80 
  Parshav, Kala 1032 IND0.001-0.8840-35.20 
  Samaira, Jain 1027 IND0.001-0.8840-35.20 
  Saransh, Dabas 1151 IND0.501-0.2740-10.80 
  Krishnaav, Hazarika 1141 IND1.0010.22408.80 
  Kuldeep, Sharma 1624 IND0.001-0.1840-7.20 
  Anushka, Jain 1151 IND0.501-0.2740-10.80 

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)
 
 5th Holi Cup International Lakecity Open FIDE Rating Chess Tournament 2023 Udaipur IND 2023-04-16
RcRownchangeKK*chgGame
 1209 1363 3.00 8 -2.54 40 -101.60 
  Sasvatha, A 1591 IND0.001-0.2140-8.40 
  Bhavya, Gupta 1161 IND1.0010.24409.60 
  Hanshit, T 1021 IND0.001-0.8840-35.20 
  Raghunadh, K Bhattar 1208 IND0.501-0.2140-8.40 
  Ahaan, Alsisaria 1196 IND0.501-0.2240-8.80 
  Bhanushali, Neemay 1194 IND0.001-0.7240-28.80 
  Parikshit, Sharma 1084 IND1.0010.16406.40 
  Gaurang, Bhandari 1213 IND0.001-0.7040-28.00 

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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