Individual Calculations May 2019
 Xian, Junhao  Total change: 23.60  Rating chartPersonal card
 Edinburgh Premier 2019 Edinburgh SCO 2019-04-05
RcRownchangeKK*chgGame
 1963 2020 4.00 5 1.18 20 23.60 
  Kopylov, Daniel 2280 GER0.001-0.1820-3.60 
  Jelfs, Alan 1840 SCO1.0010.26205.20 
  Muskath, Maximillian 1891 ENG1.0010.33206.60 
  Chadha, Sambhav 1671 SCO1.0010.11202.20 
  Burnett, Andrew f2134 SCO1.0010.662013.20 

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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