Individual Calculations August 2023
 Shankar, Raman M  Total change: -21.40  Rating chartPersonal card
 Sivakasi Chess Club-NPSS Rathina Nadar & Dr.N.Mahalingam FIDE Rated Chess Tournament Sivakasi IND 2023-07-21
RcRownchangeKK*chgGame
 1447 1191 0.00 4 -1.07 20 -21.40 
  Jai, Sankar Subramanian 1798 IND0.001-0.0220-0.40 
  Mridav, M 1426 IND0.001-0.2120-4.20 
  Gokula, Vishnu R 1559 IND0.001-0.1020-2.00 
  Navaneetha, Madhavaa M M 1006 IND0.001-0.7420-14.80 

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)
 

 

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