Individual Calculations May 2019
 Gong, Noah  Total change: 8.40  Rating chartPersonal card
 2019 O2C Doeberl Cup Premier Canberra AUS 2019-04-18
RcRownchangeKK*chgGame
 2055 1948 3.50 9 0.21 40 8.40 
  Puccini, Jack f2261 AUS0.001-0.1440-5.60 
  Zhong, Tony 2017 AUS0.5010.10404.00 
  Kethro, Michael f2096 AUS0.5010.20408.00 
  Lo, Willis 2072 AUS0.001-0.3340-13.20 
  Litchfield, Frederick 2072 AUS0.001-0.3340-13.20 
  Cabilin, Jeff c1845 AUS1.0010.364014.40 
  Slater-Jones, Henry c1876 AUS1.0010.404016.00 
  Wang, Kayson 2020 AUS0.5010.10404.00 
  Richards, Heather S wm2240 AUS0.001-0.1540-6.00 

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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