Individual Calculations June 2023
 Sananda, R  Total change: 38.00  Rating chartPersonal card
 52nd Tamil Nadu State Women Chess Championship 2023 Thiruvarur IND 2023-04-26
RcRownchangeKK*chgGame
 1361 1274 3.00 6 0.26 40 10.40 
  Rebecca, Jesumarian 1733 IND0.001-0.0540-2.00 
  Lakshmi, Shri Harini N 1051 IND0.001-0.7840-31.20 
  Ratshikaa, A S 1033 IND1.0010.20408.00 
  Leela, Maheswari B 1138 IND1.0010.324012.80 
  Vaishnavi, S K 1342 IND0.5010.09403.60 
  Harini, S. 1870 IND0.5010.484019.20 

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)
 
 36th Tamil Nadu State Under-19 Girls Fide Rated Chess Championship 2023 Tiruchirappalli IND 2023-05-10
RcRownchangeKK*chgGame
 1330 1223 1.50 4 0.05 40 2.00 
  Lakshana, Subramanian 1411 IND0.5010.24409.60 
  Trisha, B 1435 IND0.001-0.2340-9.20 
  Theephigaa, K P 1358 IND0.001-0.3240-12.80 
  Sakana, S 1117 IND1.0010.364014.40 

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
 1242 1223 4.00 7 0.64 40 25.60 
  Keerthana, Sathish Kumar 1019 IND1.0010.24409.60 
  Nivedita, V C 1489 IND0.001-0.1840-7.20 
  Kaaviya, S 1067 IND1.0010.294011.60 
  Magizhini, M 1426 IND0.5010.264010.40 
  Mridulashree, R 1222 IND1.0010.504020.00 
  Aswinika, Mani R 1421 IND0.001-0.2440-9.60 
  Shiyonika, J 1049 IND0.501-0.2340-9.20 

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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