Individual Calculations June 2023
 Kavyasree, S  Total change: 27.20  Rating chartPersonal card
 TN State Open Chess Championship Salem IND 2023-04-28
RcRownchangeKK*chgGame
 1314 1315 4.00 7 0.39 40 15.60 
  Yashwant, B 1643 IND0.001-0.1340-5.20 
  Gopinath, G 1113 IND1.0010.24409.60 
  Pranav, K P 1656 IND0.001-0.1240-4.80 
  Surya, Prakash M 1099 IND1.0010.22408.80 
  Akshay, Arivu 1076 IND1.0010.20408.00 
  Mahish, S A 1490 IND0.001-0.2740-10.80 
  Sharukh, Khan B 1121 IND1.0010.254010.00 

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)
 
 36th Tamil Nadu State Under-19 Girls Fide Rated Chess Championship 2023 Tiruchirappalli IND 2023-05-10
RcRownchangeKK*chgGame
 1420 1276 2.50 6 0.53 40 21.20 
  Trisha, B 1435 IND0.5010.21408.40 
  Divyabharathi, Masanam 1638 IND0.001-0.1040-4.00 
  Lakshana, Subramanian 1411 IND1.0010.684027.20 
  Sasvatha, A 1573 IND0.001-0.1540-6.00 
  Sakana, S 1117 IND1.0010.294011.60 
  Dhakshniga, T 1345 IND0.001-0.4040-16.00 

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)
 
 Tamil Nadu State Sub-Junior (Under-15) Girls FIDE Rated Chess Championship-2023 Dindigul IND 2023-05-24
RcRownchangeKK*chgGame
 1091 1276 0.50 1 -0.24 40 -9.60 
  Pavithra, N 1091 IND0.501-0.2440-9.60 

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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