Individual Calculations July 2019
 Yao, John  Total change: 8.20  Rating chartPersonal card
 2019 Rooty Hill Winter Swiss Sydney AUS 2019-04-15
RcRownchangeKK*chgGame
 1641 1657 4.00 7 0.41 20 8.20 
  Cabale, Nazarito 1997 AUS0.001-0.1220-2.40 
  Patel, Dhwani 1355 AUS0.501-0.3520-7.00 
  Panicker, Sujesh 1323 AUS1.0010.12202.40 
  Damaschino, Lou 1461 AUS1.0010.25205.00 
  Cassettari, Peter 1742 AUS1.0010.622012.40 
  Siva Sankaran, Anup Kumar 1751 IND0.5010.13202.60 
  Pigram, Daniel 1860 AUS0.001-0.2420-4.80 

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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