Individual Calculations February 2023
 De Silva, Senuk  Total change: -51.60  Rating chartPersonal card
 2022 Canterbury Summer Swiss Melbourne AUS 2022-12-27
RcRownchangeKK*chgGame
 1456 1402 0.00 3 -1.29 40 -51.60 
  Prakash, Satya 1572 AUS0.001-0.2840-11.20 
  Jathar, Ved 1435 AUS0.001-0.4540-18.00 
  Hong, Liang 1361 AUS0.001-0.5640-22.40 

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)
 

 

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