Individual Calculations September 2019
 Siva Sankaran, Anup Kumar  Total change: 25.80  Rating chartPersonal card
 2019 Rooty Hill Open Sydney AUS 2019-06-17
RcRownchangeKK*chgGame
 1724 1749 6.00 9 1.29 20 25.80 
  Buza, Muhamed 1546 AUS1.0010.24204.80 
  Pigram, Daniel 1859 AUS0.001-0.3520-7.00 
  Roseby, Andrew 1601 AUS1.0010.30206.00 
  Cabilin, Jeff c1814 AUS1.0010.592011.80 
  Wen, Aiden 1349  * AUS1.0010.08201.60 
  McGowan, Cameron 2053 AUS0.001-0.1420-2.80 
  Vincent, Alaina 1806 IND1.0010.582011.60 
  Kellett, Simon 1573 AUS1.0010.27205.40 
  Cristobal, Rodolfo 1919 AUS0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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